[spooterspooter]

He'd have to be a fool to change the thing that made him one of the richest men alive. So I assume he's still quite ruthless.

[criddell]

Why? If somebody was the best marathon runner in the world and they retired and took up fly fishing, would you say they were fools for doing so?

[InitialLastName]

I'd say they were a fool if they willfully forgot how to walk.