I don't agree entirely with this. I know why the LLM wrote the code that way. Because I told it to and _I_ know why I want the code that way.
If people are letting the LLM decide how the code will be written then I think they're using them wrong and yes 100% they won't understand the code as well as if they had written it by hand.
LLMs are just good pattern matchers and can spit out text faster than humans, so that's what I use them for mostly.
Anything that requires actual brainpower and thinking is still my domain. I just type a lot less than I used to.
If people are letting the LLM decide how the code will be written then I think they're using them wrong and yes 100% they won't understand the code as well as if they had written it by hand.
LLMs are just good pattern matchers and can spit out text faster than humans, so that's what I use them for mostly.
Anything that requires actual brainpower and thinking is still my domain. I just type a lot less than I used to.