Please provide us with a copy of the deed for "my airspace", could you?
I hope you don't plan on grilling food on an outdoor barbeque, as "my airspace" could be at risk for the first microbe of your smoke, or your lawnmower could be upwind from me, or your car's exhaust system could emit "one microbe of smoke", or your fireplace could emit "one microbe" of smoke, etc., etc.
You anti-smoking zealots need to get a life.......factual didn't enter into your post at all.
My lungs. My clothes. My skin. My person.
Smoke all you want, but keep your excrement off of me, mmmkay?
And I am far from an anti-smoking zealot. I just don't enjoy inhaling your crap.