You bring up some interesting ideas, though I wonder about this: >Europe has 3X the population density (and subsequent urbanization) as the US. Are you sure a

You bring up some interesting ideas, though I wonder about this: >Europe has 3X the population density (and subsequent urbanization) as the US. Are you sure about that? >...The population density in Europe is 34 per Km² (87 people per mi²). https://www.worldometers.info/world-population/europe-population https://www.worldometers.info/world-population/europe-popula... >...The population density in the United States is 38 per Km² (98 people per mi²). https://www.worldometers.info/world-population/us-population/ https://www.worldometers.info/world-population/us-population...