I actually listened to that book in audio book format but I found out that was an effective way for me to consume and remember written content. I caught myself spacing out too much.
I would say that crypto has always been the goldmine I have been sitting on but my expenses in my daily life are pretty high despite not living what a lot of people would consider a comfortable life. A lot of stuff for me has been bad timing and over the years it is easy to get burnt out looking at this stuff everyday.