Huh? What's this got to do with smoking on board.
I don't see your point. Could you explain further, please.
In Canada and US, there are many, many restaurants, office buildings, etc. that prohibit smoking and now in Ontario Canada smoking is prohibited if you have children under a certain age in your car.
I can understand and can deal with no smoking in restaurants but give me a break some people even start to complain if you smoke outside.
That's why I mention the smogg in city's, not only smoking is bad for your health there are many other things bad to. It's just be polite to each other and give each other some space to enjoy.