Apple having access to everything related to end user, every step they can take regarding privacy can be deemed as anti-competitive.
Here’s another example: Facebook knows exactly the 100 people they show my ads but not giving me their full name, relationship status, list of friends, their gender, sexual orientation, etc.
My general worry is that the entire discussion is shifting “from what’s good for the customer to this other company cannot do something shady because you protect the customer”.
Does Apple enjoy this gatekeeping practice? Of course they do, but so does Google with Android and they abuse the crap out of it.
Here’s another example: Facebook knows exactly the 100 people they show my ads but not giving me their full name, relationship status, list of friends, their gender, sexual orientation, etc.