I would suggest getting a library card, and trying to read a good book, writing down any questions you might have for later review. While it doesn't
feel as though you're learning as much, or as quickly, most people will find that they actually know a lot more about the subject afterwards.
A chat log that takes me 2 hours to produce, I can read in 5 minutes. There's no world in which that's efficient pedagogy, even disregarding ChatGPT's truthfulness issues.