And that's the issue. The overwhelming body of evidence in recent years suggests Apple does not consider the devices they make to be "yours." Rather, their attitude seems to be that those devices forever belong to Apple, and Apple simply allows you to pay for the privilege of using them.
The user is locked in to a large minimum spend; the user is responsible for EOL disposal of the device; the users perform self price discrimination, where more wealthy users replace their phone more often so effectively pay a higher monthly rate.
It is ridiculous. Nowadays, physician could do a surgery in remote. How about during operation there is an update.
Some of versions does not have ability to stop updating (maybe current version of Windows 10 Home?).