The Lord said: I appear from age to age, in order to deliver My devotees, to annihilate the demonic disbelievers and to restore the principles of spirituality.
It remains, however, that the holy beings absorbed in the devotional service offered to the Lord with sublime love are rewarded hundreds and thousands of times more than the demonic disbelievers, and are lifted up to the spiritual planets where they dwell in his company, for an existence of eternal bliss.
Demonic beings and impersonalists who claim that God is a formless Divine Being, get to merge into the radiance that emanates from the spiritual body of the Lord, while holy beings, pure souls, are admitted to the planets spiritual.
Imagine for a moment the difference between just floating in space and being able to inhabit a planet. The pleasure of spiritual beings living on a planet far exceeds that of souls deprived of bodies which merge in the molecules of the solar rays. Thus, the impersonalists are in no way favored over the enemies of the Lord.
In truth, both have access to the same level of spiritual liberation.
The Lord is not obligated to come to this world, but when one of his devotees catches him to do so, it is for the good of the entire galaxy, that he descends to the earth.
Let us understand, in truth, that when the Lord kills someone, that person is immediately spiritually purified for having touched or looked at him, and because the person is concentrating at that time on the Supreme Being when leaving his body. Thus this person reaches the same destination as the spiritualist who spends years stabilizing his mind by meditating on God, in order to leave his body while concentrating on the Supreme Person.
Being killed by God, the Supreme Person, is therefore a great advantage for those who have an evil mentality, such as demonic disbelievers who otherwise would have to be directed to lower regions of existence, or even to the infernal planets, to Hell, in their next life.
The beings who will remain will be transcendentally pure, for all are purified
After all the impostor kings and heads of state have been slain, the inhabitants of towns and villages will smell the breezes bearing the most sacred fragrance of sandalwood paste and other decorations of Lord Vasudeva, the full emanation of Krishna, and their minds will thus become transcendentally pure.
When Lord Vasudeva, the Supreme Person, appears in their hearts in his transcendent form of the pure virtue, the remaining citizens will repopulate the earth abundantly.