Here's my hot take: A small metal loop for tying a wrist strap to.

All other cameras have wrist straps as a safety feature. From flimsy ribbons on the smallest (smartphone-sized) to padded leather on the largest. They were common on feature phones too. But smartphone makers want people to drop their phones, so people would have to buy new ones, I suppose.

You could get a case with a wrist loop, you say? Not on any of Apple's cases, anyway.

Why not put the loop on the case?