But it seems that someone who is proficient in writing ultimately doesn't benefit in a matter of time or effort, as both are still taken in correcting the output. And if you're so curious, there's been a number of studies on this exact phenomena already.
The problem, truly, is cognitive debt and the overall expansion of people lending themselves to the dunning kruger effect in the name of trusting and living vicariously through their AI model of choice.
My last employer was pushing hard for LLMs in a field they dont do shit for, one of the project managers was convinced by his AI of choice (gemini) to actually propose replacing himself with another AI tool. IT wasnt having it because it would screen read potentially sensitive info. He was laid off with a sheriff escort not 2 months later. Now is on linkedin posting some truly schizophrenic shit, otherwise having been normal ish