Yeah, but ChatGPT is much more dynamic. I learn better when I follow my interests. E.g. I am shown this piece of info, questions pop up in my mind that I want answers to before I can move on and it can go into a rabbit hole.

That actually was a problem for me in school, that even for subjects that I was interested in, I had trouble going by the exact order, so I started thinking about something else with no answers.

It has made studying or learning about new things so much more fun.

It sounds like what you actually need is a wiki.