I'm sort of socially inept, so music is my way to connect to people. It's a means of socializing and having a life. Otherwise I wouldn't bother. I would just make home recordings and play them for myself. And that's not really healthy.
People don't talk to each other. You're alone with your television set or internet. But you can't have a functioning democracy without what sociologists call "secondary organizations," places where people can get together, plan, talk and develop ideas. You don't do it alone.