If you get a personal invite, ( the "we cant contact you directly but")... and teams are sniffing around your sports recruit bio at least 2 or more times, and they have seen you play, perhaps it should be considered that you go. Camps are a way to pay assistant coaches to stay at top programs, perhaps your child will be at a program and has a relationship with an assistant that is going to want to make more money, its a necessary part of the business. To retain services of assistant it cost money.