This is exactly the positions these predators seek out, anything that places them in proximity  to their prey, and since they look and act completely normal, until they strike, weeding them out is difficult at best.

 Cops, priests, school teachers, medical professionals, all simply human, and all can be inflicted by this predatory behavior, and no one will have a clue until a string of victims start piling up. No gender bias, no exclusions for race, creed or color, sex crimes and those that commit them come in every shape size and color. And the treatments available have a exceptionally low success rate, Bubba might just be a good start though.