Re: Ban them!! Ban them all!!!
What I wish they would ban is the adverts that I've started to see which appear to attempt to show 'vaping' as a cool and sophisticated thing to do. I have no issue with people using them as a much safer (for them and for me) alternative to smoking but I do think this sort of advertising is wrong.
I also think that if the (successive) governments were serious about getting people to stop smoking then they'd legislate to gradually increase the minimum age of a smoker so that e.g. nobody born in the 21st century would ever be able to smoke legally, so by around 2100 it would be effectively illegal for everyone (give or take a handful of belligerent OAPs).