People who were Blind before would rule the world

I can dig it.

This popular household product could be slowly killing you. Tune in at 11 to find out what it is.

They'd be better off than most people, for sure, but keep in mind that blond people rely heavily on their other senses to navigate in the world. The blind people in this movie will have been stripped of their ability to hear and smell, so they, too, are in pretty bad shape.

Not if there's no one alive to rule.

Thats the movie "Blindness".