gr8oldies said:As far as a guy in his basement playing all B sides all the time, he may get a very small niche audience but not one you can monetize.
The bigger the audience, the more royalty he has to pay. And he has to pay it regardless if he's able to monetize it.
A few years ago, a lot of basement broadcasters shut down their streams because they were doing it for the wrong reason: Love of music. That was no excuse when SoundExchange and the PROs sent their bill.