It's nothing critical, but still both scary and hilarious at the same time. Shit on the input, shit on the output - nothing new, just fancier tools.
Asimov's vision of history so tangled and noisy that no one really knows what is truth and what is a legend is happening in front of our own eyes. It didn't need millennia, just a few years of AI companies abusing our knowledge that was available for anyone for free.
And it's already happened, of course. A project I saw mentioned here on HN a while back seemed interesting, and it was exactly that kind of disaster. They started off as a fork of another project, so had a working codebase. But the project lead is a grade-A asshole who gets off on being grumpy to people, and considers any ideas not his to be ridiculous. Their kernel guy is an actual moron; his output is either (clearly) LLM output or just idiocies. Even the side contributors are 100% chatbot pasters.