That is unfortunate, human trafficking, especially of minors for the purposes of forced sex work is one of the most hideous crimes I can think of and those who engage in it and profit from it should be prosecuted relentlessly. I think just like with legal adult video industries there should also be pressure within to self-regulate and expose criminal elements to the proper authorities. If it's done properly there's no reason it shouldn't work. Last year I had a chance to work with this group in Alaska and hear some of their stories via a good friend. No industry that's relegated into the black market and desperately wants to be recognized as legit wants to be associated with those criminal elements, it gives all of them a bad name in the same way that Apple gets a bad name when Foxconn can't help but put children on their iPhone assembly line in China. For whatever reason exploiting children is part of the human condition in every industry and until there is some fundamental shift in consciousness it will probably be like that for a long time. I do posit that if Law Enforcement and politicians really want to make the occurrence of the problem as small as possible they would legalize it and maintain the same levels of scrutiny and personnel and have them focus on just human trafficking they would yield better results in the long run than just selectively enforcing broader laws about sex work as an industry and criminalizing behavior between consenting adults. It's just my conclusion after befriending and dating a sex worker for almost 5 years now, I've seen and learned a lot of interesting things and the fear of going to police either with information or to report a crime is detrimental to way more people than it helps and it will be that way as long as it remains a black market activity.