> Who cares if the site is LLM generated?

Lots of people. Even on HN, which is wildly unrepresentative of the US as a whole, comments that "this site was AI-generated" are commonly upvoted to the top because people do care.

That includes me. If it's AI-generated, I don't care about it - if it wasn't worth their time to write, it's not worth my time to read. I can generate it myself.

> The content is what’s interesting

If it's generated, the odds of it being wrong are far higher, because people who publish generated content are far less likely to care about quality or correctness.