Earlier quoted context omitted.
I would find an estimate like "AirPods make more money than Spotify" interesting; its a sort-of poetic "the hardware you use to listen to the music is worth more than the music itself", at least in a limited scope (of course, the entire audio hardware industry is larger than Spotify, but is the entire audio hareware industry larger than the entire music recording industry? idk).
I guess you haven't met an audiophile?
Audiophiles buy music to listen to their stereo/audio equipment.