Talent and love of an activity, job or sport do not always go together. There are guys playing D-1 U.S. football who do not particularly like it, I am sure but happen to play football well. That was the true when I went to college. I am sure that occurs at N.F.L. level too. Occurs with mutual fund managers, hedge fund managers, surgeons, etc. Once some people get to 10 million net worth, they move on to something else.