Spotify literally sued artists and musicians because they didnt agree with a court ordered fee increase...but Apples hypocritical on this issue somehow.

Spotify also uses Apples infrastructure and marketing tools for its app. I dont think Ive seen any app creator up on stage at Apple events more than Spotify. Its not like Spotify will use Apples tools and ecosystem one time then stop. Its ongoing and 15% is reasonable. Apple literally changed the app store rules to accomodate Spotify and everyone knows it.

I will say that I think Spotify should be able to advertise payment outside the app.