I think some bars have bought this on themselves, i was under the impression that smoking inside was illegal, now some bars also have a area which is outside but has a rear wall, a retractable roof and sides, when roof and sides are back its an outside area, but they then shut them up especially in cooler months and the outside becomes part of the inside with people still smoking. The owner should ask them to move outside of the outside now inside area but rarely do. Personally i think smoking is a dirty habit but also appreciate some people enjoy it, i just dont enjoy them sharing it with me.