I think that show scares the Hell out of pedophiles and makes them less likely to troll the internet for kids. The people they show are usually after kids who are 12 and 13, and that is not as evil as going after 7 year olds and stuff, but they still have no business doing it and need major deterrance. National humiliation looks pretty powerful. Imagine having a 13 year old sister and some 56 year old going to your parents' house to have at it with her. It can't happen. They need to do the right thing and go after college girls.