I sure don't know his history well but I sure understood him giving up
dealing with their BS.
I'm under the assumption that he never tested positive on any of the
drug tests and if that is correct then they have sure made it that he
was guilty until proven innocent and he simply tired of trying to prove it.
I think it sucks. The guy earned those winnings and I like what he said...
"everybody he raced with knows who won too." or something to the same.