Those who only want to be Krsna's mindless non-contributing puppets, who are only told what to do, and how to think, are practising impersonalism according to Srila Prabhupada's teachings.
Srila Prabhupada - “The jiva-soul's position in the spiritual world is voluntary, some devotee want to serve Krsna as a flower; they become flower there. If I want that "As a flower I shall lie down at the lotus feet of Krsna," he becomes flower, voluntarily, and he can change his form, from flower to human body. That is spiritual life, there is no restriction. If some devotee wants to serve Krsna as cow, he serves Krsna as cow, as calf, as flower, as blade of grass, a bench, a flag pole, as plant, as water, as ground, field, or as father, as mother, as friend, as beloved, anything. It is inconceivable, yet a fact." (SB, Canto 6 Ch 1 text 1-4 Melb, Australia May 20, 1975)
Srila Prabhupada - "If you have no free will in the spiritual world, then you are a stone, the stone has no free will. You want to be stone? Then you must have free will! But don't misuse your free will. But don't try to become stone either. That is not life." (Aug 5, 1976, New Mayapur France)
One's relationship with God (Krsna) in His Kingdom is never a one-sided master/slave mindless none contributing dictatorship Prabhupada is telling us here.
The individual jiva-souls in the Vaikuntha planets and Goloka Vrindavana, are forever voluntarily expanding the expression of their individuality, with an increasing variety of personal devotional offerings inspired by free will.
Srila Prabhupada - ''We have got the propensity to love. Love means somebody else. Love cannot be one or love cannot be executed only one, there must be two, there must be another one. I love somebody; somebody loves me, there must be lover, there must be beloved, and the transaction, then love." (Lecture SB, Canto 1 Ch 2 text 6, Delhi, Nov 12, 1973)
Srila Prabhupada - ''Love means you take and you give also. Suppose if you love somebody and you simply take from him, but you don't give. Oh, do you think it is very good? No. It is not good. That is not love. That is exploitation. If I go on simply taking from you, and if I don't offer you anything, that is simply exploitation. (Lecture BG, Ch 9 text 2-5, New York City, Nov 23, 1966)
The individual ability of self-expression (free-will) always exists in the spiritual world for the eternal individual jiva-souls, and allowed by Kṛṣṇa, to permit and encourage voluntarily contributions, where the jiva-souls (devotees) express themselves in a particular service they choose to do for Krsna.
Each individual jiva-soul eternally has their own independent unique personality, that allows them to forever voluntary expand their variety of devotional contributions to Krsna.
Therefore, the individual jiva-souls always choose how they want to serve Krsna, or even reject Krsna if they want.
Without such freedom, then genuine voluntary loving exchanges and reciprocation with Krsna can never exist.
If Krsna denied the individual jiva-souls their freedom of expression (free-will), which is personal voluntary contributions, then their existence as a unique meaningful PERSON has no meaning at all, making them no better than dead useless stone or lifeless matter or mindless puppets always controlled by the dictates of an impersonal puppeteer.
Srila Prabhupada - "So, unless there is a possibility of misusing our free will, there is no question of freedom." (Dialectical Spiritualism, Critique of Descartes).
The paradox here is the individual jiva-souls have their independence and free will too even though Krsna is the Supreme Personality of Godhead and cause of all causes.
In other words, each individual jiva-soul has their own unique personality and character always separate and independent from Krsna's Personality.
Therefore, even though Krsna is the Supreme Personality of Godhead and cause of all causes, and all living entities are fully dependent on Krsna, the paradox here is the individual jiva-souls have their unique freedom too.
Free will only has meaning when the individual jiva-souls can express themselves in a "two-sided" voluntary affair loving exchanges.
In other words, loving reciprocation is only possible in a "two-way" exchange with both the individual jiva-souls and Kṛṣṇa both contributing to the relationship's expansion of nectarine mellows of devotional service.
Loving exchanges are only eternally possible on a two-way street. The word "reciprocation" only has meaning when there are two involved, not one.
Free will only has meaning when the individual jiva-souls can express themselves in an open "two-sided" loving affair without being manipulated, used or bullied in anyway.
Also being able to reject Krsna proves that "free will" does truly exist.
Srila Prabhupada - "Free will means that you can act wrongly. That is free will. Unless there is chance of doing wrong or right, there is no question of free will. Where is free will then? If I act only one sided, that means I have no free will. Because we act sometimes wrongly, that means free will." (Philosophy Discussions with Rene Descartes)
Srila Prabhupada – "So everyone can know that independence means one can use it properly, one can misuse it. That is independence. If you make it one way only, that you cannot become fall down, that is not independence. That is force." (Mayapur, June 20, 1973)
Having free will (freedom of expression) is the eternal constitutional make up of every marginal living entity (jiva-soul), and is the foundation for the individual jiva-soul's voluntary relationship with Krsna.
Srila Prabhupāda – ''Love means a relationship between two persons, then there is exchange, then there is love. I must deal with you open-hearted, you must deal with me open-hearted, then there is love. So if you want to love Kṛṣṇa, God, then these things must be there." (Aug 9, 1976, Tehran)
Even though Krsna allows the "freedom of expression" the individual jiva-souls have, it is really for His amusement, to see what they do with their eternal freedom of expression.
Krsna at all times always has genuin eternal loving affection for His individual jiva-soul expansions (devotees) far more than they can ever have for Him.
Krsna allows free will to see what the individual jiva-souls choose to are given the freedom to voluntary make their own choices and decisions.
Krsna always remains the Supreme Personality of Godhead and cause of all causes and all that is happening is also His divine plan.
Just like the Sun-disc and the sun-rays cannot exist separately from each other.
Similarly, Krsna cannot exist separately from His variety living entities-
1 - Visnu-tattvas Visnu/Narayana expansions
2 - Visnu-sakti-tattva, Radharani and Her expansions who represents Kṛṣṇa's internal energy.
3 - Siva-tattva, Lord Siva and his expansions who is in a league of his own and chooses
4 - Jiva-tattva ( individual jiva-souls who are Krsna’s separated living entities that allows them to eternally have free will.
Each individual jiva-soul (marginal living entity) is a one of a kind independent individual with their own unique personality different from Krsna's Personality, and from all other individual jiva-souls too.
Loving devotional service to Krsna is always is based on a "two-way" voluntary exchange of personal cooperative feelings manifesting as loving acts of devotion between Kṛṣṇa and His devotees, who go on too voluntarily contribute their own unique expressions (offerings) to Him as the real act of surrendering to Krsna's will that does not deny the free will and voluntary offerings of each individual jiva-soul.
On the other hand, when actions expressed in a "one-way" domineering forceful mood from a "so called God or His representative" in His Kingdom that denies personal voluntary contributions expressed in a "two-way" exchange of feelings and cooperation, only leaves the individual jiva-souls no better than dead useless stone explained above by Srila Prabhupada.
Srila Prabhupada - ''Love means you take and you give also. Suppose if you love somebody and you simply take from him, but you don't give. Oh, do you think it is very good? No. It is not good. That is not love. That is exploitation. If I go on simply taking from you, and if I don't offer you anything, that is simply exploitation." (Lecture BG, Ch 9 text 2-5, New York City, Nov 23, 1966)
Srila Prabhupada - ''The impersonalist philosophy is oneness, so how there be love with just one? Is it possible? Have you got any such experience that love means one? No, love means two, there must be two, the lover and the beloved. Kṛṣṇa is already lover. He loves you so much that He's trying to get you back. That is Kṛṣṇa's attempt. "Please, My dear boy, or My dear friend, My dear servant." (SB, Canto 2 Ch 1 text 3, Paris, June 12, 1974)
Srila Prabhupada – "You have got little independence therefore you can violate. Because you are part and parcel of God you have got independence, proportionately, that independence has to be accepted, little independence, we can misuse that."(Mayapur, Feb 19, 1976).*.