I don’t see how this really changes the underlying problem of the device pays on you and then they sell that information to the highest bidder? I’m not reaching for a financial report to fix that.
This isn’t some hypothetical or abstract scenario, it’s a real life multi billion dollar a year industry that Apple allows on their devices.
You can argue that this is not the same thing as the native ad platform that they run and I’d agree but it’s also a distinction without a meaningful difference.