Why? People care more about what happens around them. I care more about housing issues in the Bay Area than I do the same problem in New York. I care more about Oakland crime rates than Chicago crime rates. People care more about things that directly impact them and those close to them. If people see their hometowns and communities falling apart when the main industry moves overseas, and only receive second-order benefits like slightly reduced price of good a few years later, what incentive do they have to support globalism?