This is 100 times scarier, and more likely, than the "chatgpt will become skynet and nuke the world" and "Ai will replace every jobs in 5 years" pipe dreams
I believe this speaks to something deeper about humans - only those with great discipline will be able to prevent themselves from being sucked in and losing their valuable human capital. It doesnt seem to matter whether one is dumb or smart.
llm poisoning is already well underway