Clint couldn't possibly be helped by the show. He is in need of a seriously overdue diagnosis for an underlying medical condition. His family all seem like very loving, kind people but for some reason they all have an over simplified idea of what Clint has gone through since graduating high school, and he's 36 now! His condition has had a very long time to become the problem it is today- and they missed much more than a case of ADHD when he was a teenager.
I have never seen someone have such an agitated, psychotic, reaction to a shot of heroin in my life. Clint's behavior from the drugs he was using on the show were glaring indications that he is suffering from a chemical imbalance, and his family's hopes that a trip to detox and a few months in rehab are going to restore their baby boy are hopelessly shortsighted and naive.
The parents had an obviously genuine love for him, and they both came across as the nicest of people- but somehow, their needs to be a deeper level of understanding applied and a comprehension by his loved ones of what Clint's underlying issues are, for him to forge a stronger connection to his own recovery. The approach as it occurred was severely lacking in an insightful diagnosis of Clint's overall condition, and probably reinforced his longstanding inferiority complex and feelings of inadequacy.
