Different platform, but exactly the same deal moderating Twitch chats. I think my favorite insult that I've received was that I was personally "the downfall of Western civilization."
The upshot to those disruptions happening in an active chat like that though is that everyone sees how much of a knob that person is being and is perfectly happy to see them gone.
I can see that. To maybe overgeneralize, the people that are active on reddit today will consist primarily of the people that were inconvenienced by the protest. Quite a lot of them are pissed that they were inconvenienced. Support for the protest on the platform will kind of evaporate because the majority that understand why it was necessary are already gone.