When viewed through the eyes of capitalism , the answer is 0. When viewed through the eyes of the jewish religion for example, which says you need to give 1/7

When viewed through the eyes of capitalism , the answer is 0. When viewed through the eyes of the jewish religion for example, which says you need to give 1/7 or 1/10 of your income to the poor. So this number is now 3x. It all depends on what moral system you view things through, and a moral system that encourage sharing of wealth seems like a good thing.