<p>Well, it's not like his descriptions are not either on the mark or could be (from his perspective), just that he hasn't found the numerous wonderful things he could be experiencing that might help to mitigate them. </p>
<p>I wouldn't immediately dismiss the Third World idea out of hand. Yes, there may be spoiled rich, white kids around him. But in my own life experience, foreign living (not just superficial travel, but a serious living experience), can in fact be life-changing. Your assumptions can be challenged, your picture of yourself changes, and with it, your relationships to your surroundings when you return. I obviously don't know the specifics of the program you are talking about. He might return with a renewed sense of purpose. </p>
<p>As a parent, though, having provided a sympathetic ear, the best thing might be to find a way to chill. These things usually have a way of working themselves out.</p>