> other things (alcohol) that cause problems and are not being restricted
Alcohol is heavily restricted, though. You can't sell it to minors, younger minors can't drink it in public, you can't sell/buy/make it above a certain proof, you can only resell it from authorized distributors, it is taxes, and so on.
Sure, banning cigarettes for a specific generation is a much more stringent restriction, but plenty of other restrictions exist.
Alcohol is heavily restricted, though. You can't sell it to minors, younger minors can't drink it in public, you can't sell/buy/make it above a certain proof, you can only resell it from authorized distributors, it is taxes, and so on.
Sure, banning cigarettes for a specific generation is a much more stringent restriction, but plenty of other restrictions exist.