It's got to be rough being an inconsiderate person in life right? Sorry friend, he had untreated Schizophrenia paired with a Bipolar disorder and it wasn't found out till he was 22 after the heroin addiction began while he was in college. Must be tough to lack the ability to look at things with a different perspective.
I'll also point out that it isn't any of the doctors fault and is his own but it doesn't mean the man doesn't deserve some compassion and understanding. We all have our battles in life, maybe if people would learn to see a different perspective rather than judging them without even knowing them.