Simply cynical; that if a government receives more revenue for cigarettes than it pays out in health costs, then it will never try to micro (or totally) ban cigarettes.
A government trying to ban a section of society, from a legal substance for everyone else in the UK - and indeed, legal to everyone else in the world - and has access to on every one of their High Streets, is totally spinning its expensive wheels.
Furthermore putting an extras burden on law enforcement/border controls, who rumour has it, have better things to do, whilst still needing to handle the future health costs of those who ‘illegally’ obtained that substance, seems to me a zero sum game .
I agree that banning a substance makes using it ‘cool’ and just promotes a vibrant ‘black market’ in the product, especially for one so easily obtainable on the High Street from those older, but don’t know better. IMO.
Finally, ban cigarettes and what does that do to people’s food intake/obesity when their appetite increases and future ‘fat club’ NHS bills?
Arguably if they get their taste buds back ex smokers might go for quality over junk food quantity, I have no idea, but when you try to socially engineer people’s choices/habits, especially ones they believe ‘pleasurable’, who knows how else they might get their jollies.