>>795112This, plus, just because someone doesn't concede your point to you doesn't mean you haven't affected them. Even in person it's rare for someone to just admit they were wrong and change their viewpoint to you. That happens in private, quietly, and then people pretend they never held the view they now see as shitty.
That being said, I don't really invest a lot in online arguments any more. If I'm posting, it's probably shitposting, a chance for me to talk to people in ways that would cause me social or career issues IRL to people who could use a good mocking.