First, welcome, Izzy. 

  Yep, you are definitely "opinionated". LOL
Second, I don't smoke.  I tried it a few times, didn't like it. I don't like the smell, the taste or anything else about it.  I didn't like going to school with all my stuff smelling like cigarette smoke (both parents).  Its just plain nasty.  But, what am I to do?  I can't control anyone's actions and don't begrudge anyone their freedom to do what they want to do.
Wasn't that the whole idea behind smoking and non smoking sections?