Sounds like he's trying to redefine the music industry. Seems like most artists have a 5 year window, likely in their 20s where they'll produce something resonating with the current generation(s) and after that the younger clientele will be looking for something to define their own thing as well as the artist scratching around for some inspiring material. Generally of course. I take the position that most artists are in that bracket but exceptionally talented musicians have a longer lifespan.
Of course, a platform wants people to keep strutting out stuff on their own platform.
As for royalties from Spotify, perhaps an issue of the middlemen required and not required. I remember chat about the web being a great evener on this front where independents could strut their stuff and virality would take care of the rest.
Apparently convenience and one platform, as with so many things on the web trumps everything else.