A few years ago, for the first time in my life, I saw smokers in a specially fenced smoking area at Schiphol Airport in the Netherlands. They didn't even allow them to be outside, only in that glass cube. And I felt sorry for them... After all, it is an excessive restriction of people...
When I was in Moscow 10 years ago in December (in the Russian winter), I saw real, persistent smokers.
At -10°C, in front of restaurants and cafes, in shirts and dresses, they hold their drink in one hand and a cigarette in the other.