Yes, but it does nothing to help lurkers, nor do anything to induce would-be posters to start posting. And letting misinformation flow unchecked is arguably contributing to the problem.
The bigger problem is that I'm not sure the board can function without the trolls. Engagement with them is a big part of the traffic. It's a big spur of posting energy. Without them, I'm just not sure anyone will participate. Even I have limits on how much I can pontificate.
Think back to the ZZL. This dynamic has been with us for a long time. I think there's a psychological dependence. Liberal posters like to use the trolls as proxies for MAGA, and it gives people an opportunity, so to speak, to yell at the idiocy. I don't know why the trolls are here, but it obviously fills a psychological need for them too. Maybe they need conflict in their life, or have conflict in their life, and they use this board to keep the conflict contained to something that doesn't really matter as opposed to unloading on family or friends.
I have my doubts that a co-dependent relationship that has lasted decades is going to easily be reversed without a more comprehensive plan.