Earlier quoted context omitted.
You aren't forced, just coercively "suggested" into it, via updates pushed out by the carrier that inevitably make your phone run slower than a Celeron laptop from the early 2000s
At least you get latest updates, unlike phones from literally any other manufacturer. If it's not the top-range model then you can consider yourself lucky to get even one update before the phone is completely forgotten.
Android has a lot of choice, but that also means extra work to find the phone that works for you. I won't even consider a phone that isn't "vanilla" Android and backed by a guarantee of upgrades (so basically I'm stuck on Nexus).