I argue that due to this selfishness, the US has the best local purchasing power in the world: https://www.numbeo.com/cost-of-living/gmaps.jsp?indexToShow=getP

I argue that due to this selfishness, the US has the best local purchasing power in the world: https://www.numbeo.com/cost-of-living/gmaps.jsp?indexToShow=getPurchasingPowerInclRentIndex https://www.numbeo.com/cost-of-living/gmaps.jsp?indexToShow=...