There are ways to abuse advertising other than harvesting and selling user data - which is a big one. Which apple has already done (https://gizmodo.com/apple-iphone-france-ads-fine-illegal-dat...)For example, the app store places unadvertised apps further down the list on searches or doesn't even show them at all.
Still a different thing.
Hating on Apple is quite popular amongst tecchies. I understand. I've probably been more pissed off at Apple, than many folks, here.
But it does bother me, that people don't seem to understand the classic business model of making things, selling things, and supporting things. That's thousands of years old, and still very much relevant. Quite a few folks, here, do that. I spent most of my career, at companies that did it.