That's why smoking is already heavily regulated in order to limit and minimise the impact that your choice has on others.
You can smoke as much as you want but smoking in public places, especially indoor, is banned not to impose your health choices on others.
This is how liberty works in a free society as mentioned in my previous comment.
Banning smoking altogether, on the other hand, is deciding for you and exactly what the "nanny state" refers to.
The claim that "it impacts others" is, at very minimum, exaggerated, but just as often completely fabricated out of pseudoscience and absurd movie plots.
Smoking is heavily regulated because there was a resurgence of teetotaling in the late 20th century.
Personally - aside from the smell - I have no concerns about people smoking near me outdoors or even in very well ventilated areas. I understand though that for some people (such as asthmatics) it can be a real problem that goes beyond simply being unpleasant.
Sure, I dislike smoking, I really don't drink that much either.
But then it leads to questions such as; What about birth defects? What about extreme sports(risk of permanent injury)?
There was a scandal in Canada recently about veterans asking for medical care and being push to assisted suicide: https://www.cbc.ca/news/politics/veterans-maid-rcmp-investig... >MacAulay walked the committee through what his department knew, thus far, saying the first case that came to light occurred last summer where the caseworker repeatedly pushed the notion of MAID to an unnamed veteran who had called seeking help with post-traumatic stress.
In what countries? Certainly none I've heard of.
Smokers are incredibly obnoxious. Smoking at a bus stop? Why not? Under open windows? Sure. On sidewalks, so that I have to breathe that stuff in when behind them? Sure.
What's that? Smoking at bus stops is banned? No problem — just move 5m away and smoke all you want, the wind carrying the smoke towards the bus stop all the same :)
And such laws are not realistically enforceable anyway.