Cuz that’s software side, and they can always reprogram that as a future forced update.
Hell, I just got fucked over on a new phone by the manufacturer because they decided to force a home screen launcher update on me, without my permission, and without even informing me.
And yes, I disabled automatic updates as far as I knew. Still they janked me, and even a factory reset won’t remove this new fucked up DDU Launcher home screen.
I’m about to sling that phone into a brick wall, because they backdoored their version of Android.
Sooo… Why would I trust a software solution to a physical, legally required physical exit button?