Google also kicked Epic out but no body is talking about that not even Epic. Maybe because Statistically Android users are less likely to pay for apps and services than iOS users. So clearly iOS is where the money is and nothing wrong in Apple trying to protect that.
It's perhaps less important because software can still be installed on Android without Google Play. Don't forget that Apple has already cut special deals with Amazon, so the extortionate 30% is negotiable, if one is big enough to fight.
