If he had said Satan and pedophile are equally bad, ok that's better.
I see your point. My whole point is why even compare it to a pedophile at all? Why bring that up? It's because most parents are terrified of someone causing harm to their kids and most kids are terrified because all they hear.
So here you have a guy playing off of that fear of a child predator and using it as a way to make people even more afraid of the devil to keep them in line. You're taking a real, physical fear that people already have and using it to put fear about an invisible entity.
Let's say you have a fear of clowns. It's as if someone is taking your fear of clowns and using it in a way to make you afraid of bats. "You think clowns are bad, did you know bats are actually 10x worse and actually bite you?" What you are doing is taking someones existing fear and using that to plant fear into another object. You are playing with their fears and emotions for your own agenda or in this case, belief.