Spotify doesn't make profit from music streaming, despite having over 400M monthly active users, because it pays two-thirds of all its revenue to the rights holders.
This is why I thought some of their recent actions that hurt the lowest played artists was strange, you want to encourage artists to NOT use the big publishers to help break their triopoly.
I think the most recent changes are fine in practice, but the optics are not great which probably matters a lot.