The only version we have is from God following Satan's planned coup who just says a bunch of mean things about Satan's character. We know that Satan led around

The only version we have is from God following Satan's planned coup who just says a bunch of mean things about Satan's character. We know that Satan led around 1/3 of the angels in his coup. Whatever Satan was fighting for, it was something that he managed to persuade a large amount of God's supporters to join him in fighting for. That lack of clarity creates a blank canvas to suggest your own reasoning. Certainly, in the majority of cases where a significant number of people fight back against an uncompromising and absolute authority, they are fighting against the coercive control involved. But that doesn't really matter because Satanism isn't really about Satan in the same way that Christianity isn't really about God.