There is obviously something very wrong with you. Clearly he keeps turning back to going out and getting drunk, or doing something stupid, due to an underlying issue. It's people like you who are ignorant to the fact people have issues, that things get unseen, and people don't feel like they can come out and tell people about it. Yes he's done wrong, yes he's probably annoyed a lot of people. But everyone deserves help.
Yeah, I'm heartless and never understand psychological or mental illness. Give it a break, you know nothing of my life, who or what Ives even or suffered. How do you know I've never suffered mental illness? How do you know I've not watched a best friends arm blown off and gone and picked it up for him? . If you notice I never once say about his illness as I have no idea what's up with him, that is for truly qualified medical professionals to decide. I merely commented that just because someone is I'll doesn't mean you bend over backwards and indulge it. As I said, he will have full medical insurance and will (if he wants it!) receive far superior medical assistance than normal people with far worse psychological/physical or mental illness will ever receive.
He's a bloody sportsman, not a god.
As for alcohol, again I'll leave that to a medical professional. I hope he goes away, is surrounded by proper friends who help hima nd he returns in a week, month or year fully recovered.