What's your point here? Apple is a $3 trillion company and has $65 billion in spare change (cash and cash equivalents on hand). They are ridiculously fine. They don't need App Store revenue either.
Third party apps have enabled Apple to sell literal billions of devices that they wouldn't have been able to sell without an app market. They make gobs of money from hardware (highest margins in the industry) and their first party services (iCloud, Apple music). They can choose to branch out into other industries if they want. Microsoft being more diversified is not a justification for anything.
My point is pretty simple: there's no justification for why Apple should ever feel entitled to a cut of every single digital transaction in a market with 2 billion active devices in it, and we certainly don't have to let them get it. They made their profit on the devices already, the app store revenue is literally the gravy on top. You're honestly just arguing against your own best interests, even you don't see it.