What sports make a lot of money?
Hockey, Soccer, Badminton, and other famous sports are worth a lot of money.
Where there is a lot of money there will be drug use. It is something about when you make a lot of money you think that you can do anything and just because you play sports doesn't mean that you can do it. Besides why would you want to mess up your body like that if your body is the one that is making the money?