Like, I'm on a plane. I don't want to watch Toy Story when I can do that at home, I want to see what the pilots see. And that way every seat has technically a window to look out of.
Or Autoland or a HUD landing which both can go down to 0/0, conditions permitting. There's a lot of tools these days that pilots (especially Air Transport Pilots) can use to fly. And yes, all of it requires fairly extensive training.