ok, but could that mean many people that are assumed to have new devices could actually be using older devices?
Probably. The iPhone users I know mostly replace their phones once every 3 to 5 years, and they don't all buy brand new replacements even then (although some do.)
I'd be surprised if you had no one around you that didn't have an old android laying around collecting dust. I'm still on an old A52s and it works fine.
i might, but i wouldn't want to rely on something i'm uncertain exists.