These people who read too many scifi books and confused them with reality are royally annoying.
There is real and potential harm from AI, but the more someone talks/write abut AI safety, the less they care about actual harm to real people, economy and what not.
If in 2020 I had sent you a book about the LLM achievements of 2026, you would probably have thought it was a science fiction book with no relation to reality, wouldn't you?