Regarding Reddit, there is a lining of truth behind his claim (despite possibly being a troll based on account age). Someone years ago made a well written post about it on reddit (yes I know, kind of ironic)
Things have certainly changed since the introduction of AI, but I still believe the status quo is mostly the same regarding people who create content or write content and people who passively consume it.
Relevant classic post: Most of What You Read on the Internet is Written by Insane People, https://www.reddit.com/r/slatestarcodex/comments/9rvroo/most...
^ previously on HN twice, https://news.ycombinator.com/item?id=18881827 and https://news.ycombinator.com/item?id=25600274