Most of the indoor smoking bans in the U.S. have been based entirely on the fact that second hand smoke affects the employees who are forced to be there.
Further, drinking has a far deeper cultural resonance, so smoking is clearly the lower hanging fruit.
And it’s not like the UK has not been taking action against drinking. For example, they’ve imposed minimum alcohol taxes which have been directly linked to lower consumption.
I should qualify the above: it doesn't affect random strangers as often as second-hand smoke does. But drunk driving and drunk violence are a thing, and both can affect anyone.
1. Alcohol 2. Heroin 3. Crack Cocaine 4. Cocaine 5. Tobacco
I think these laws are bizarre morality rituals. Evidence doesn't conclude it has anything to do with public health when you see how vicious alcohol is.
Of course Alcohol and Tobacco are high up on the list because they are legal. The percentage of people drinking vs percentage of people doing heroin is not even comparable.
Apparently <0.2% of people in the UK are heroin users. [0]. Apparently above 50% of people in the UK drink once a week or more [1]
[0] - https://pmc.ncbi.nlm.nih.gov/articles/PMC10278447/ [1] - https://commonslibrary.parliament.uk/research-briefings/cbp-...
What should be surprising is that 0.2% of the population results in the second highest negative impacts on society. Not that something the vast majority partake in causes the most issues, of course it does given the sheer scale of it.
Put simply, imagine if 50% of the UK did Heroin at least once a week, it would be much worse than alcohol usage.
https://www.gov.uk/guidance/alcohol-duty-rates
That cuts down on drinking, except for the alcoholics of course. Scotland also imposed a minimum price per unit on alcohol, in an attempt to further cut consumption:
https://www.gov.scot/policies/alcohol-and-drugs/minimum-unit...
Whether that works is an open question, but in the UK things like "the sugar tax" have a visible affect on consumer consumption rates of "bad things".
Alcohol is very difficult to ban as you can take almost any kind of sugar feedstock and turn it into alcohol.
"[..]provision prohibiting the sale of tobacco to people born on or after 1 January 2009[..]"
"I also really doubt that they will legalise weed and then say "but of course you're not allowed to smoke it, edibles only"."
I mean, there is still vaporization, so it wouldn't be edibles only?