(I mean "nobody" in the sense of "nobody likes Nickelback". ie, not literally nobody.)
If I want to talk to an AI, I can talk to an AI. If I'm reading a blog or a discussion forum, it's because I want to see writing by humans. I don't want to read a wall of copy+pasted LLM slop posted under a human's name.
I now spend dismaying amounts of time and energy avoiding LLM content on the web. When I read an article, I study the writing style, and if I detect ChatGPTese ("As we dive into the ever-evolving realm of...") I hit the back button. When I search for images, I use a wall of negative filters (-AI, -Midjourney, -StableDiffusion etc) to remove slop (which would otherwise be >50% of my results for some searches). Sometimes I filter searches to before 2022.
If Google added a global "remove generative content" filter that worked, I would click it and then never unclick it.
I don't think I'm alone. There has been research suggesting that users immediately dislike content they perceive as AI-created, regardless of its quality. This creates an incentive for publishers to "humanwash" AI-written content—to construct a fiction where a human is writing the LLM slop you're reading.
Falsifying timestamps and hijacking old accounts to do this is definitely something I haven't seen before.