That's definitely one aspect of it, but I've always thought most of that fee is simply for the "privilege" of being a part of the Apple ecosystem, being mostly

That's definitely one aspect of it, but I've always thought most of that fee is simply for the "privilege" of being a part of the Apple ecosystem, being mostly profit for Apple with a portion going towards the hosting, distribution of the App, search/discoverability aspect. I can definitely see why this fee and it's associated lock-in upsets many consumers and developers. It's clearly a divisive issue right now, and I am unsure we'll see any resolution to the overall narrative until the EU/US forces Apples hand.