Depends on the context(s) involved in terms of reference groups; larger group contexts; group politics involved etc.
In some respects, it might be a better 'survival thing' to encourage smokers to smoke like chimneys around their children. Should decrease their numbers by hastened deaths eventually.
But I really don't feel that way. I think the defenseless children deserve some champions.

Your sloppily addended protestation that you "don't really feel that way" somehow doesn't ring true.
You see, your irrational, hysterical hatred of smokers is summed up very nicely by your "hastened deaths" remark.
It must be horrible to wake up in your head every day.
I must thank you for sharing your emotional breakdown with all us of us.
Very entertaining.