You have to wonder if he'd ban vehicles if a relative lost his life in a car accident. It's got to be related to cigarette tax losses and lost kickbacks from somewhere. It's about the money ... it's almost always about the money.
It probably is about the money, then again, the president, and his actions don't really make sense to me.
He put his no smoking policy in place in his city when he was still a mayor. It was one of his campaign promises when he was running for president and enacted an executive order to make his smoking ban nationwide when he won.