Senator Biden has admitted that his anti-steroid zealotry originated with his failure to make the sports team in college; he was certain he was outperformed by some steroid user! As a senator, he has used his power and influence to get back at those superior athletes in sports who may have been using steroids. Of course, he is only figuratively punishing those athletes from his college days by criminalizing anabolic steroids for all individuals who use steroids for non-medical purposes.
Don't forget Biden made testosterone harder to get too!