Aside from the drinking, what is wrong with the social activity you just mentioned? Or was your point that they only used it as an excuse to drink? Cause it would have surely been easier & cheaper to just drink at home on their own.
It's hollow and doesn't lead to any kind of friendship or bond. You might as well walk around blazed out of your mind and saying hello to everyone you pass on the street. It feels friendly but no connections are made.
I don't think leading to long term connections (although a big bonus) is a requirement for socialization to be positive. The alternative we discuss in this context is to being home alone.
But then, what is really the difference between chatting with a person on the street without a connection, vs an LLM without a connection? I guess I've had enough of the former to value it not much differently.