> If these billionaires are a part of the US economy, they contribute to its strength. If you are interested in aggregate GDP, then yes, billionaires contribut

> If these billionaires are a part of the US economy, they contribute to its strength. If you are interested in aggregate GDP, then yes, billionaires contribute to the country's strength. If you care about the average person, then no. The US won't care about aggregate GDP so much once they aren't number 1.