This doesn't surprise me much. It's still higher than I thought it would be, but I was expecting a skyscraper column on the right. I'm more surprised what people's perceptions were than my own. You look at rich lists and they're full of Americans. Imagine how many average Americans combined would be required to match the wealth of one such individual, and America is full of rich people. Full of celebrities, full of tycoons. It would be interesting to compare to other countries.
Here's the Forbes 400, the top 400 richest individuals in America:
http://www.forbes.com/forbes-400/list/Bill Gates on the top is worth $66,000,000,000.
I have no idea how much the average American has in the bank. Imagine a whole bunch of people with $50,000 in their pockets. An easy number to work with. It would require 1,320,000 people each holding $50,000 to match the wealth of Bill Gates.
The next two people on the list are worth a combined $87,000,000,000.
In 400th place we actually have a group of people in joint 392nd. One of these individuals holds $1,100,000,000. One of these has the wealth of 22,000 of the people with $50,000.
So America has at least 400 billionaires. Probably a good deal more. They're whales and we're plankton.