Once upon a time you could smoke everywhere. Hell, high schools had smoking lounges. Everybody smoked. I actually remain a bit puzzled about why people start smoking these days. I'm not being judgmental, I'm just genuinely curious. When being a smoker involves always having to find a moment to duck out of wherever you are to light up outside, it just doesn't seem that fun anymore.
This is probably a good idea, but no strong feelings on the subject.