Disagree with so many assertions put forth here. You don't _have_ to turn you brain off when coding with an LLM. It's not some intelligence dementor. If your brain turned off while you were vibe coding thats honestly just a you problem and I wish everyone would stop boogeymanning an obvious improvement in the ability to better yourself just because a lot of people don't choose the betterment route. I've never been mo…
However, I think you are missing that people are lazy. We all are to some extent, some more than others. Putting effort in doing something, well, takes effort. In my experience most people given the opportunity to do a mediocre job turning their brain off or an excellent job at the expense of great brain effort, they would take the former. And this is happening left, right and center now with LLMs.
And the skill atrophy is real, or at least, I am witnessing it real time on a bunch of coworkers.
I agree with you, you don't HAVE to turn your brain off and produce slop, but people do. And at scale, it diminishes greatly the impact of the self-improvement that you, or a minimal subset of developers are doing.