The same reason Catholics have not left the church. they would have to admit they were fooled and part of an evil organization. People dont like to be wrong, like Alcoholic denial. Your life is a shambles and the truth is right in front of you but you would have to admit you had been deceived by yourself. You cant trust yourself…..its a hard pill to swallow since there is nobody to blame.
Sound like you left the Church……or the Tribe. Will they? I doubt it….their race and church as you say are the same. They were brainwashed as kids that they needed to take from the world or the world would kill them. Not our friends.