When I smoked, I did smoke almost anywhere outdoors, including in areas where smoking was banned, except in crowded areas. I saw no reason to obey: let us not forget that the reasons invoked for banning smoke in public places was the harmful effects of second hand smoke, so that if you are smoking where second hand smoke cannot affect anyone, you are violating the letter of the law but not its spirit.
Moreover, I would smoke outdoors where it is banned if motor vehicles circulate there. Once, someone reminded me that smoking was forbidden and told me that my second hand smoke was poisoning them. I pointed to the taxi parked two meters away with its engine idling. I told that ANTZ: "if you rerout the exhaust gases of that cab inside the cabin, all occupants will be dead within ten minutes, now that is poison. Now how many cigarettes do you think one would need to smoke in that cab before anyone died? You do not worry about the very toxic fumes from that cab a few feet away yet you are telling me I am poisoning you? She looked outraged but she left without saying a word.
Now, vaping being much less harmful than cigarette smoke, I have no problems vaping anywhere outdoors. Indoors, I ask permission even where vaping is not banned, for the simple reason that I understand that from a distance a cloud of vapor looks like smoke and I do not need the hassle of arguing that I am not smoking but vaping.
When you point to people that smoking outside does not harm bystanders, the only reasons they can see to justify the ban are: smoking in public outdoors gives a bad example to the children, restricting where people can smoke even if it does not affect anyone else reduces their tobacco consumption so it is good for them. This is getting silly.
What is that? Fourth-hand smoke (the ill effects of seeing someone smoke, of thinking about smoking?) I call that fourth-hand smoke because a few years ago there was a study claiming that the dangers of the smoke lingered long after the smoke had dissipated, in furniture and walls where people had smoked: they called it third-hand smoke. Doing some research, I learned that the so-called study was in fact a survey where they asked people if they thought that the lingering odor of smoke in a room could harm them and a majority had responded yes.