I think your mistaking programmer productivity with A.I that generates all the code for you allowing you to switch off your brain completely. prompt engineering code is not the same skill as programming and being good at it does not mean you actually understand how code or software works.
No one with this mentality has any business working with code ever
Even the writers of Star Trek, a fictional fantasy show with near-magic super AI, understood that the Engineers would eventually have to fix something the AI couldn't, without the AI helping them
Because if you’re working on anything of note, you will need to sustain, scale, and operate that software while hopefully designing for it at a high level. LLMs are not suited for those problems, at least not anytime soon