> For myself, I care solely on privacy and price,
For you yes. It's perfectly fine to not care about the camera but
> I don’t get it, it’s a phone, with a camera. The camera just needs to be good enough, and for most people it’s been good enough for years.
Can you see how some people really do care about the camera on their phone? I personally don't make my phone buying decisions based on the camera either but I heard a parent make a comment a while back when discussing if they wished the phone had a better battery or better camera and they said camera, easy. When pressed they said something to the effect of "In 5 years I'm not going to wish that I got another hour of battery life 5 years ago but I am going wish my pictures from 5 years ago were better".
Yes I know that "if you really care about photos you should get a real camera" but I think we can all agree that the best camera is the one you have with you and personally I'm not interested enough to carry a big DSLR with me. But that's just me.