A colleague and friend of mine who used to love drinking is unable to now for medical reasons, and while I've always felt sad that he can't do what he used to enjoy, I've never felt that his not drinking has been anything like a problem for anyone other than him.
That said, I can see that there is some logic for some people. It's very possible for drinkers and non-drinkers to enjoy each other's company while drinking and not drinking, but for some people, if they feel this way, there's no reason it shouldn't be like any other activity. I'm a big fan of sports, for example English football, I don't mind that plenty of my friends are completely indifferent, they don't mind that I love it. I'd never expect them to come and watch a game with me, or even watch on TV. So I wouldn't have a problem with people thinking the same thing about "getting drunk" instead of "watching football".
That said, I can see that there is some logic for some people. It's very possible for drinkers and non-drinkers to enjoy each other's company while drinking and not drinking, but for some people, if they feel this way, there's no reason it shouldn't be like any other activity. I'm a big fan of sports, for example English football, I don't mind that plenty of my friends are completely indifferent, they don't mind that I love it. I'd never expect them to come and watch a game with me, or even watch on TV. So I wouldn't have a problem with people thinking the same thing about "getting drunk" instead of "watching football".