You won't provide any substantiation on any of your statements except that smoking may cause harm to human beings (We already knew that) and that restaurants are subject to some regulation.
We, OTOH, have provided much substantiation on the effects of ETS, including links to govt agencies, peer reviewed scientific studies, and many others.
Don't run away mad, just run away.
Wait, Joe.
Isn't it obvious that an out-of-hand dismissal of proof by a Gnatzie is superior to said proof?
Why, we must all check ourselves into the re-education camps immediately.