"Avoid even audiobooks. Big corporations want to grab your attention by trying to market audiobooks as books for busy people, but don’t fall for the trap."
What nonsense. I doubled my number of books by using audiobooks. Audiobooks slow you down as well, so you can enjoy fiction at a slower pace since x3 is the fastest you can go (plus silence trimming for extra speedup). Even at slower speed I more than doubled the number because of how much dead time exists in our lives.
Maybe if you are rich, have servants and can spend any amount of time you want reading then you can stick to paper.