According to the Hurun Research Institute, there are 2,694 billionaires in the world. Of these, 69% are completely self-made while only 9% inherited their wealth. Where do the world’s richest people live, though? Surprisingly, they don’t necessarily live in the world’s richest countries. These are the countries with the most billionaires.
Sometimes, the more well off you are, the more cautious you are with your money. Case in point: the world's thriftiest millionaires and billionaires.