People elsewhere pay the price, but it’s not in any way necessary for Western quality of life, because all it “affords” us is massive wealth inequality in our own countries, which leads to other problems like rising housing costs and severely skewed influence in politics.
Cut down on stupidly high profits for a very small group of people, by not stealing labor, and huge sections of people in other countries can have decent pay and work conditions.
Empty cars on roads or anywhere they don’t need to be, should be treated like empty residential properties should. Tax them for wasting resources that others could use.