Love the HN crowd here explaining that staying still on old tech full of security holes is a-ok. :) Both Android and iOS have made awesome progress on all fronts, from security to stuff like AR and ML. You can now have a supercomputer in your pocket - just using it for phone/texts is such a waste.
Some of us just don't care that much about the newest fastest shiniest thing, or if we do, we care more about all the money spent and/or physical waste that goes into churning through devices all the time.
If companies are dropping support after two years and forcing users to buy a new device or face major security issues, I say the complaints shouldn't be directed at the users not constantly buying new devices, but at the companies creating devices with such a short planned obsolescence.