Please name a non-elite group that isn't harbouring pedophiles?

Religion is an easy target because you are dealing with vulnerable, easily manipulated people who are usually desperate for guidance.

That's not to say 'there's nothing that can be done' you should have people on the level of a 40K inquisition within your organisation ready to put a 50 cal bullet in any predators skull than the current attempts of hiding it under the rug.