Hasnt this already been thoroughly discussed? Your ability to do X degrades as you offload it more frequently, eventually to the point that you can no longer even vet the quality of the output.

I think the parent is saying now that that is attempting to be applied to "creativity" directly, as opposed to something like a shift of medium, that it threatens many peoples' ability to maintain creative capabilities.

Anecdotally I've already experienced this at work where post-AI we had a junior completely stagnate and a senior with over a decade of experience in the bay atrophy to the point that he had to be let go.