The irrefutable part here is that the security model works. Locking down the bootloader and enforcing TEE signatures does stop malware. But it also kills user agency. We are moving to a model where the user is considered the adversary on their own hardware. The genius of the modders in that XDA thread is undeniable, but they are fighting a war against the fundamental architecture of modern trust and the architecture is winning.
I think we’ve been there at least since the first iPhone, and it’s now entirely normalized for the average user.
It seems like in the early 2000s every tiny company needed a sysadmin, to manage the physical hardware, manage the DB, custom deployment scripts. That particular job is just gone now.
Everything was for sure simpler, but also the requirements and expectations were much, much lower. Tech and complexity moved forward with goal posts also moving forward.
Just one example on reliability, I remember popular websites with many thousands if not millions of users would put an "under maintenance" page whenever a major upgrade comes through and sometimes close shop for hours. If the said maintenance goes bad, come tomorrow because they aren't coming up.
Proper HA, backups, monitoring were luxuries for many, and the kind of self-healing, dynamically autoscaled, "cattle not pet" infrastructure that is now trivialized by Kubernetes were sci-fi for most. Today people consider all of this and a lot more as table stakes.
It's easy to shit on cloud and kubernetes and yearn for the simpler Linux-on-a-box days, yet unless expectations somehow revert back 20-30 years, that isn't coming back.