Contempt. use any apple device 2 updates back or more. you're screwed.
You would accept this in no other place in life, except that apple gives it for free, and puts a 'security' sticker on the box.
It's a racket. Planned obsolescence 2.0 - Users forced to update, update removes features, breaks working apps, breaks paid for ip ( literally removed from phones), apple blames the devs. bullshit.
It mostly works?