I stopped drinking alcohol about 7 years ago now - by choice - my choice.
So no I would not agree with removing that choice from adults.
I am 38, but my family from age 30 down seem to have a far better attitude to alcohol. When I was a teenager socialising was very heavily focused on alcohol, that seems to be changing.
I think a lot of people - including me until recently enough - did not see that even moderate alcohol consumption increases your chances a lot of the main forms of cancer. It is a group 1 carcinogenic. We all know smoking is harmful but people still do it, which IMO is fine, but many stopped and later generations smoke far less due to understanding.
We live in a society where drinking is so normal, where it is often expected, where until recently if you aren't drinking you are the 'weird' one. Where if you get stupid drunk it is 'ok'. If I threw up after drinking too much apple juice I would probably limit how much apple juice a drank
The biggest issue I see on a night out, is when some -men- get too drunk and aggressive behaviour comes out. That is totally unacceptable in any society. Of course women get aggressive too, but usually in a less violent way.