> Yes, but are consumers that knowingly bought into the Apple ecosystem harmed? It seems that this logic would prevent any regulation of what happens on macOS

> Yes, but are consumers that knowingly bought into the Apple ecosystem harmed? It seems that this logic would prevent any regulation of what happens on macOS or iOS, since anyone who is using either has knowingly bought into the Apple ecosystem. (And analogously for Windows, since anyone who is using it has knowingly bought into the Microsoft ecosystem.)