As far as I'm aware there are 7 billion people on the planet...
Yes, the middle class in America is losing people to the upper class at a 2:1 ratio to the lower class, if this continues 66% of people will be in the upper classes in the next few generations.
Yes, the middle class in America is losing people to the upper class at a 2:1 ratio to the lower class, if this continues 66% of people will be in the upper classes in the next few generations.