This may be an unpopular opinion, but to me total smoking bans in bars and restaurants is ridiculous.
If second hand smoke was as bad as they claim, wouldn't smokers be dropping dead before dessert is served? After all, they are getting two doses.
The basic principal of toxicity.
"Mere exposure does not equate to toxicity; it's the dose that makes the poison"
I'm not a smoker, although I do light up a cigar from time to time, and may have a cig every once in a while.
I don't care to be eating when someone is smoking, so I choose to sit in a non-smoking area. However, when I drink all bets are off.
It should be the choice of the establishment owner, not the fucking PC city council, and Mayors.