Learning is also impacted when homework/test questions are created and graded by AI.

The line of 90 degrees north latitude shouldn’t be visible on a map…

Why have teachers?

The AI might as well grade itself.

Hard agree. AI generated questions should be absolutely forbidden. In our university I helped a instructor set up a custom Gemini Gem to let students grade themselves in recording because we did not have time to read the final scores in time, It was a nightmare to restrict or get consistent results.