"Poor bastard. He's sick, and no-one wants to help him."
Whoa. Bakc up there a moment. What makes you believe that MJ would "accept" any help from those that disturb his wealth-fed bubble life. Elvis certainly refused help and was rich enough to just surround himself with only those that would support his psychosis. Why are you so convinced MJ is any less unwilling to "accept" the pychiatric help he obviously needs.
No one is more blind than one whom refuses to see.
Throw in mega $millions$ to reinforce one's fantasies and you have a pretty intractable illusion system that one can do no wrong so long as they stay in that bubble.
Witness Peter Townsend's recently come to light "issues".