Well yeah I know it is a horrible thing to do to the others around you, but its not like this thread is preventing him from getting to that point either.
but at the same time, people giving him the sympathy and condolences that he wants is enabling him to think that this is how he can vent. theres a reason so many insecure and depressed teens hang out on tumblr lol. if he actually wanted his life to change he would talk to his family / ask to be taken to a counselor and fix the problem.
the responses here are a good enough sign for him to know that this isn't the place for his personal problems, and that he should take matters into his own hands instead of burdening random teens on the internet for help or for a nice comment.