For me digital is useful for being able to do lookups of something I already know but forgot the details to. However learning something I don't know I cannot be constrained to a tiny phone screen, or a chair, or a laptop. Anything with a screen ends up being associated with other content and it's very difficult to move away from that. With a physical book, I can nest, and I'll actually read it.
My peers have it worse than I do, anything with a screen is snapchat, tiktok, insta, text messages, etc etc. There's so much distraction almost programmed into us.
I do respect that though. Some people learn better digitally or at least don't mind it, and that is the most accessible method. Thank you for your thoughts.