Cheers pal.
A beer garden with a smoking and non smoking area works fine as it is but what annoys me is selfish non smokers do gooder busy bodies wanting smoking banned in open air spaces because they might just get a foul whiff of smoke.
I hope I can stop when I'm ready to and if I do I won't look at smokers in disdain like some third world leper because nicotine is the most addictive substance in the world, IMO.
It is all in the context. As I say, some bars are no issue, some are put up with it, some I actively avoid. You yourself might not be a problem to anyone where you are, you might be but are unaware, or you might be fully aware but not care. Entitled to any or all, all well within the rules. We'll end up going round in circles though, I don't need to say any more.