Summary:
I downvoted pro-AI comments in a post in leftymemes community. It was LLM generated polandball comic (Which is objectively pathetic as fuck) that showed up on my feed, blocked couple of users who I thought were unhinged, and have blocked the whole instance on my client after realizing how rabid these morons are.
I didn't go looking for AI posts like a vigilante.
One user in question got miffed for being downvoted and banned me from places they moderate.
.dbzer0 is an explicitly pro-AI instance. It isn't limited to specific comms, it's every single comm, AI images are allowed untagged and criticism of them is banned - unless that comm has an explicit rule against AI images, and when I asked a mod (Unruffled) for a list of comms like that, they responded by mocking me.