Betting on baseball, as a player and as a manager..... is absolutely worse. It completely can take away from the integrity of the GAME...meaning...the fans could start to believe that all games are fixed. Thus making it more like the lame WWF than a professional sport. It's why the world series involving the Sox (that are now referred to as the black sox) was such a paramount moment in professional sports, and something we actually learn abou in american history class.
Anyone believing that Pete Rose didn't bet on his OWN games, and didn't play/manage to try and manipulate those outcomes....are those that STILL believe Lance Armstrong never juiced.
(the previous comment was not directed at any particular individual and was not intended to slander,disrespect or offend any reader of said statement)