AI is indispensable teacher already. Patient, kind, will trying myriad of different angles to explain concepts that are still foreign to the pupil. My 13-year old uses AI all the time for studying, review, quizzing, grasping new concepts... Compared to humans, AI is far superior in many regards. I am very patient by nature but my kid is just so curious about everything and I get peeved when I am unable to explain something to her in terms she understands. AI will go one way and then another way and then another way and then will provide questions and quizzes and ... to make sure concepts are grasped correctly, with additional things to take a concept further. I would never say that private company should replace teachers with the chatbot, AI is "not a private company" in general and there are many ways to use AI which is not tied to some one (or two or three) private companies. But not using AI as a tool in this day/age I think is quite silly