There's basically so much educational content out there, that you could argue there's no need for AI to "generate" lessons, when it could just restructure exist

There's basically so much educational content out there, that you could argue there's no need for AI to "generate" lessons, when it could just restructure existing ones. Some make it the case that you need "personalised education" for everything, but it's not at all clear that's the solution. For deeply technical things, you have to explain them from the ground up, and that can't be personalised in n ways...