Listen to this....start at the 2:30 mark
A rule is a rule and if he made his choice to be banned, I guess that was his choice. I still have no problem with anyone betting on neutral teams or on their own team to win.
The mayors of home towns make a big deal of making bets before the world series. I know that's not the same, but it is betting one baseball and it is telling kids everywhere that betting is ok, even if it is just a barrel of crabs or some real dollars.
I'm admittedly in the wrong according to people a lot smarter than I, but I have no problem with wagers until it is against one's own team.