Vibe coders do care about quality, at least the ones that try to ship and get burned by a mountain of tech debt. People aren't as stupid and one dimensional as you assume.
Vibe coders are the new script kiddies.
And even the tools get better, they'll never get to the point where you don't need experts to utilize them, as long as LLMs are the foundation.
He literally bucketed an entire group of people by a weak label and made strong claims about competence and conscientiousness.