Something which is unintuitive is that the 30% payment fee does not advantage Apple as much as it seems. Converting a customer to Apple Music from Spotify can't

Something which is unintuitive is that the 30% payment fee does not advantage Apple as much as it seems. Converting a customer to Apple Music from Spotify can't increase Apple's profit by more than what Spotify lost. You have to consider that the App Store's revenue will be reduced by that 30% cut if they are not charging that to the Apple Music department.