I think you have it backwards. In my experience, the "drinking culture" is the excuse to get together and even meet new people sometimes. Getting a beer at the bar is a cheap way to have a place to be and "activity" to do while talking freely. Same with the bottle and the living room at someone's place.
The actual alcoholics drink alone. (And that's essentially the problem.)
Some would say it's sad that we can't just gather around a table just to talk. But the advantage of the drink (not necessarily alcoholic), is you have to be there and not on the phone.
“drinking culture” is often the only way to socialize in groups, and not necessarily alcoholism. But it can very well be.
Compare it to other “drug cultures”, e.g. cocaine. Of course users socialize heavily, but that does not mean that they are not addicted or harming themselves.
The actual alcoholics drink alone. (And that's essentially the problem.)
Some would say it's sad that we can't just gather around a table just to talk. But the advantage of the drink (not necessarily alcoholic), is you have to be there and not on the phone.