Don't matter. Bring on the sugar tax, fatties turn to be the Jew. Ostracizing smokers, ( the way it played out with gov't approval) Imo, led to a break down in civility towards each other as the bus example proves out.
What's the difference between 2nd hand marijuana smoke and an e cigarette? The gov't thinks an e cig is a gateway to tobacco but Marijuana smoking is not "smoking".