I think you are speaking past the person you're talking with. Yes, as a skill, it's probably got limited utility for her. However, we learn more about how the b

I think you are speaking past the person you're talking with. Yes, as a skill, it's probably got limited utility for her. However, we learn more about how the brain works by studying people whose brains don't work like everyone else's brain, and trying to figure out how they're different. Therefore, it's people who want to learn more about how the brain works who "[truly care] that she can remember what was playing on Netflix three years ago"