Alcohol always made me think of normalfag niggercattle, I knew some people who were drinking and weren't normalfags, but they always simply drank very little alcohol, and usually drank shit like wine that taste good, for no other reason than the taste alone.
Alcohol is one of the things that normalfags disgustingly abuse to interact with each other as they are not capable of geniuent social interactions. Have you ever actually been forced to a normalfag party for one reason or another? The reason why they suck dick is because they are literally built around nothing else than alcohol. If you don't drink, there is literally nothing to do because all of the activities that the normalcatle take part in during such parties are humiliating at best. You are expected to just dumb yourself down to bear with it, and normalfag """friendships""" are based off of relations made in this state.
There are social events that aren't normalfags, most of /tg/ stuff is based around that. But it you ever play board games with a bunch of people in a place that has alcohol, if they aren't complete niggercattle they will generally not drink much or not drink at all.
Because there is something to do together, and geniuent social interaction is based on doing things that actually allow you to know a different person. You have to actually show a bit of your geniuent self during a game, especially if you're playing RPGs, because other players will expect some work from you, and normalfags that can't put in a little work or brain into what they're doing can be outed more easily. If you want to know if someone is a shitty person, start playing games with them, especially ones that require some involvement from them. If they can't be arsed to put some work into it when you are doing that, despite promising to do so, they are either lying about wanting to play with you for one reason or another, or simply don't give a shit about you and your time.
Normalfags can't be arsed to put in any effort into what they're doing, and don't actually care about their relationships with others, so they avoid doing anything that might out them as what they are subconsciously, abusing alcohol instead so that everyone is dumbed down during their interactions.