Jeffrey Epstien.
Hear me out. Everyones theories is that he didn’t kill himself (He was murdered to keep him quiet and not reveal the names and details of other guilty celebrities in a please bargain).
But my theory is that he is actually alive and well somewhere. He was rich enough, and had all the connections necessary with so many high profile celebrities and billionaires visiting his island, that he certainly had the ability to disappear if he had to. Not saying he did fake his death, but he had the money and connections to do so.