The only people who care about whatever nonsense everyone is arguing over are the people involved. Naturally. The only people who care what the trolls have to say, are the trolls. Doesn't matter who's on what side or what they're talking about or why. Doesn't matter if they're doing it for "revenge" or because they think it's their "duty."
It's the rest of us on this forum who have to wade through the nonsense that get tired of it. I mean, it's very easy to ignore this stuff (because most of it is irrelevant and, let's be honest, some of the posts in question are pretty long, rambling even) but it sometimes gets in the way of legitimate topics, and that's when it becomes an issue.
I'm not telling anybody what to do. I'm not even telling them to stop. I'm just saying.