I don't feel the need to justify anything. I am not a mental health professional, but I AM a parent. That gives me a lot of insight that you don't have. I did a terrible job of parenting my kid in many respects. Some of his issues had nothing to do with his parenting. As a parent, I was unable to do many things without turning to outside help. I couldn't treat his strept throat, torn ACL or impacted wisdom teeth. I had to take him to doctors and dentists. When it became clear that I could no longer help him with his emotional issues, AND after all local resources were exhausted, I sent him to wilderness.
If my son acknowledges that we had no choice but to send him away, why is it so hard for YOU to accept it? As a trained mental health professional (scarey thought), you might examine what bothers you so much about the fact that some of these kids go through programs, are not mis-treated or abused, and come out just fine.
Didn't you read the letter Rico Moreno wrote? It was posted somewhere on this thread, I think.