If we're going to have whistleblowers emerge declaring a 10% chance we all die because of AI, we're going to need more than vibes. Real experts can explain their position plainly. That has not happened here.
It has, over, and over, and over. There is literally a book on it. https://ifanyonebuildsit.com/
If you want to argue that there's something invalidating the arguments, by all means do. But it's really tiring to get many variations of "nobody's made the case for it!" or "there's no evidence for it!" or "vibes!".
This is cited in multiple reviews of the book in reputable publications. The book simply fails to compel belief.