Earlier quoted context omitted.
No, but he does have quite the incentive to over-hype the capabilities of LLMs.
And he also has knowledge that isn't available to the public. Combined with his generally measured approach, I would trust this over the observations of a layman with incentive to believe his career isn't 100% shot, because that sucks, of course you'd think that. Unfortunately, it appears to be.
People sang similar praises of Sam Bankman-Fried, and that story ended with billions going up in flames. People can put on very convincing masks, and they can even fool themselves.