So the complaint is that in the far future the vendor might not support that on a six year old phone (by that time)? But, it is supported now, so what's the beef?
My old Pixel 2 only works now plugged into power and on WIFI because the battery is dead. I can get super-pissed off at Google for not supporting battery replacement on the Pixel 2, but it's a 6 year old phone. How long should I expect them to support it knowing at the time about the sealed battery. I can't get that pissed seeing as I bought it knowing the facts at the time :)