Take a look at the Forbes' list of say 30 years ago and tell me if you even know any of them.
Quantitative Easing is creating money out of thin air.
FIAT money (USD) is not backed by anything since president Nixon.
Money is created on demand, the more money created, the lower the value.
History shows that all FIAT money end up being worth zero.
Fiat money does generally lose value over time however this happens very slowly and there are ways people can protect themselves from these price declines.
Very slowly? It depends, look at the Argentinian Peso or the Venezuelan Bolivar. And historically there are dozens of examples of hyperinflation. http://en.wikipedia.org/wiki/Hyperinflation