Maybe it has to do with their belief system. Shinto and Buddhism are Japan's two big religions, and I don't think either one places huge focus on materialism (which I suppose is one reason why people loot in a crises).
I'm sure there are individuals that are as greedy as Gordon Gecko, but maybe not generally as a population.
I'm sure there are individuals that are as greedy as Gordon Gecko, but maybe not generally as a population.