Real question. I would like to know what drives you to hate Apple? (In terms of privacy of course because in terms of price it’s another story).
It seems unlikely to have that effect when the recipient presumably communicates with people who have other brands of phone, from whom they receive better looking media.
I mean, it certainly has that effect. The in group “knows” your phone sucks and will shame you into getting an iPhone. That’s the idea and it’s probably worked millions of times.
Just doesn’t seem plausible to me. If Alice gets low-quality images from Bob and higher-quality images from Charlie, her most likely assumption if she’s not sophisticated enough to be aware of the cause is that Bob’s phone has a bad camera.