Based on that video, i think this can go both ways. It does gives some weight toward conspiracy theorists, but then it could be unintentional. I think even old iphone models could still go on, but the problem is how optimized is the software for the hardware? Nobody could say it’s intentional or not but apple people themselves. Nobody knows but them. I can see that this video is heavily bias againat apple, but i think there may be some truth to it. I’m talking about software optimization of course. I am somewhat leaning toward that it may not be intentional side.