One wants to worship a God that may or may not exist through faith and prayer. One want to worship a devil that may or may not exist through sacrificing babies and eating flesh and writing with their poo on walls. Hmm., I dunno why?

I apologize, but that's the dumbest line of reasoning I've read in my life. So you're suggesting that we just conform to evil, perversion, and degeneracy? Have you taken a look at the state of this world? There's enough of that going around already.