People caught with child porn go to prison. And, under the new "civil commitment of sexually dangerous persons" programs, they can be, and many are being, confined indefinitely after their term is up. There is an article about it, for example, in the January 14, 2013 New Yorker magazine.

Between his use of child porn, his inappropriate thoughts and comments, and the regular contact he has with young people: He is really playing with fire.