

Large commercial airlines already fly to untowered airports. It’s not incredibly common, but it does happen.
If as others have said, it massively reduces the number of flights that can be handled at once; you almost certainly won’t see parallel landings at an uncontrolled airport, for example. But it wouldn’t completely stop air travel.




Normally I would agree with you, but given how much they care about privacy (as indicated by what they write about and talk about on their podcast), I don’t think tracking is what they’re after in this specific case.
And they know that the signup won’t completely block AI, but it does help.