Thinking that there is anything worth scraping past the llm-apocalypse is pure hubris imo. It is slop city out there, and unless you have an impossibly perfect classifier to detect it, 99.9% of all the great new "content" you scrape will be AI written.
E: In fact this whole idea is so stupid that I am forced to consider if it is just a DDoS in the original sense. Scrape everything so hard it goes down, just so that your competitors can't.