You're focusing on the wrong part. The contention from iSH and many other posters in the thread is about AppStore rules being inconsistent which in turn makes i

You're focusing on the wrong part. The contention from iSH and many other posters in the thread is about AppStore rules being inconsistent which in turn makes it unsustainable as per the GP. The comment is that it's clearly sustainable and stable enough to allow persons to make a significant profit from it even which shouldn't be possible without some stability and predictability to the platform.