It needs to be a choice. People are welcome to live independent lives, and live the way they want. But the people here who are mysoginistic and intolerant of anyone who disagrees with living alone ruins the place. They're just here to isolate themselves and insult people. If they're not ever moderated out this sub reddit will always have a bad rep for welcoming toxicity instead of healthy debate.
Don't alienate people and you won't be as lonely. Step one don't hang around people that alienate others. Ignorance isn't bliss. Bias is a very real thing, be careful what you believe.