Nothing about using an LLM removes skills and abilities you already had before it.
And yes, the goal might be to only use it for boilerplate or first draft. But that's today, people are lazy, just wait for the you of tomorrow
Just because you state it, it doesn't make it true. I could tell you that taking buses or robotaxis doesn't change a bit your ability to drive.
Taking a bus sometimes is fine, but that is missing literally the entire point that I made.
Funny story: The widespread of Knorr soup stock already made people unable to cook their own stock soup, or even worse, the skill to season their soup from just basic, fresh ingredients.
Source: my mom.
And just as with cooking: most people won't care - and the same goes with LLMs. It can be good enough... Less efficient? Meh - cloud. AI slop image? Meh - cheaper than paying an artist. LLMs to get kids through school? Meh - something something school-of-life.
I look around and see many poorly educated people leaning hard into LLMs. These people are confusing parroting their prompt output as knowledge, especially in the education realm. And while LLMs may not "remove skills and abilities you already had before it" - you damn sure will lose any edge you had over time. It's a slippery slope of trading a honed skill for convenience. And in some cases that may be a worthwhile trade. In others that is a disaster waiting to happen.
Now, maybe that is the future (no more/extremely little human-written code). Maybe that's a good thing in the same way that "x technological advancement means y skill is no longer necessary" - like how the advent of readily-accessible live maps means you don't need to memorize street intersections and directions or whatever. But it is true.
There was research about vibe coding that had similar conclusion. Feels productive but can take longer to review.
the moment you generate code you don't instantly understand you are better off reading the docs and writing it yourself