I spent 7 months after college in 2021 without a job and learn as much about bitcoin as possible. Also discovered nostr and hypercore at that time.
I understood the entirety of what nostr was back then in 15 minutes. Bitcoin took a few months. I have been working as a dev for 2 years now, still have no clue how any of the things from Holepunch work. It has always stayed in my list of things to learn about, but for some reason, I just can't intuitively understand anything, no matter how much I try.