I can see what you mean, but if you zoom all the way in on the man looking into the camera, you can just see their left eye (right from our perspective). I thin

I can see what you mean, but if you zoom all the way in on the man looking into the camera, you can just see their left eye (right from our perspective). I think this is a buddy-system safety measure for crossing an unfamiliar, loud, hectic, and hazardous environment.