AI doesn't polish human work. It is more like an extruder that squeezes anything you put into it into a generic, formulaic shape, indistinguishable from writing that was lazily prompted because the writer couldn't be bothered to put forth any more effort than that.

"AI does not polish human work. It acts more like an extruder, forcing anything fed into it into the same generic, formulaic shape—indistinguishable from writing produced by a lazy prompt from someone unwilling to put in any more effort."

There. AI-polished sentence.