Ya know, that's why you'd never make it up here in the People's Republic of Amerika LC. You just try too hard to make logic, reason and common sense apply to any given situation.
We've already got fairly harsh anti-smoking laws in place over here.
Can't smoke inside or within 15 foot of the entrance too, any workplace , business or government building. This includes pubs , clubs etc.
IIRC They've also banned smoking in cars with children aboard (a good idea but one that should be common sense not legislation) in one state.
It's probably too early to tell, but from outward appearances it hasn't reduced the number of smokers or the lawsuits from second-hand smoke.