There seems to be a gigantic hole in the argument for the ban. Supposedly it improves air quality but the EPA says that it doesn't. Supposedly the ban has no negative (and a possible positive) affect on profitability but bar owners (who rely on profitability) aren't willing to enforce a ban on their own. Why is the local government not allowing small business to make their own business decisions?
Look at what is broken in you, and you will understand what is broken in the world.