Re: Old iPhones.
It still works. It still does exactly what I bought it to do. Just because Apple deem it "unsupported" does not make it obsolete nor useless. I have better things to spend my money on than on replacing a perfectly good piece of equipment every couple of years.
My photography side-business still runs on a 2012 iMac and I have no intention of replacing it. If it still does what I bought it to do, replacing it is wasteful.