Micheal had a damn tough life. There's no question that he was a very strange man, though. When you think about it, you realize that this was a man who had his childhood taken away from him. The guy's father was abusive and used him to make millions. He was essentially thrusted into stardom and as a result never did what other kids did. He could never go out and play, never go to the arcade with friends, he had to be surrounded by bodyguards who would essentially push any potential childhood friends away.
Many people seem to think that his whole Neverland thing is all about his lust for kids when I simply think it's this man's attempt to reclaim a childhood he never had. Do I think he molested children? I doubt he did. I honestly think that those pursuing him for molestation were in it for the money.