It is because that abomination of a god is imposing Pleiadean Law on the Orion Empire. You are supposed to be going completely against nature, and of course anyone with half a brain is going to rebel. And those Demons--they were supposed to work with humanity. And they are being punished for protecting us, or trying to protect us, from all enemies--even if such happens to be that beady-eyed monster called god.
Yet, that abomination of a god wants perfect compliance to itself. We are supposed to train our children to go against natural laws, against their own best interests--and if they rebel, they are to be harshly punished. Is it natural for children to waste their whole school vacation going in field circus, standing still without any distraction while they give the same repetitive sermon at door after door? Or to resist the fun of the holidays when the holidays are harmless? Or all the rules against natural procreation, and just about everything fun when they get older? And now, getting them vaccinated against the wimpiest "disease" on the planet with something that is going to be 20 times more efficient than cancer sticks at killing them?
No wonder that even the "angels" disobeyed--the rules went against nature. And the angels that remained faithful to joke-hova are the ones that hate humanity.