So because he tricked people into paying fees while performing more or less what the market does, he's an "expert"?
Who do you think was tricked into investing with him?
His fund did well, not sure how you are imagining an investor is being tricked into investing in a successful hedge fund? Can you elaborate on that?
His returns according to wikipedia beat the market so again, I'm confused as to where you figure he did what the market did.