One was officially run as PBR Camp and the other he went as a PO for one day of 2 day camp so that is probably why both were legal.
I will agree with the last statement of we say you play at XYZ when they did not is wrong but saying we see you as a prospect or we would love to see you play is not in my opinion. I understand the frustration but I also realize it is their job and my job is to vet the camps. When I go without vetting it, then I have wasted my money not them taking it.
I get amused when I still get invites to top prospect camps when he has already committed. I saw one coach that had recruited my son the other day that I have known for years. He (their automated system) sent me an email inviting my son to a fall prospect camp. I asked him if he was still recruiting my son and he said no he is already committed, unless something had happened. I answered no and asked why he sent me an email. He said it is automated and just uses his email to send since he is RC.