a professor i had at uni told me that sooner than later that teaching would be a career forgotten. He told me that classes would be taught online and that one teacher would teach hundreds at the same time. Come the pandemic... exactly what happened... not on the scale of the hundreds per class but a glimpse of things to come. A chinese online company i taught for, before uncle xi banned them all on mainland china, actually did start to use AI
https://www.youtube.com/watch?v=BZWSOh4z4I4
this link is to korean ai teaching. I did get a glimpse of the ai that was replacing the teachers, but i did not bookmark it. it looked a bit like max headroom and always gave praise, even when the students were wrong. still a ways away yet, but coming to a theater near you soon...