"Most people", where? Because most people in, let's say, Norway, live in areas with hills and mountains. The US isn't the whole world you know.
You have no idea how people in Europe live. I live in Germany. Norway has 5 urban people for every rural living person: https://www.macrotrends.net/countries/NOR/norway/urban-population
And still, the urban areas in Norway ain't actually flat. I know, I live here.
"Most people", where? Because most people in, let's say, Norway, live in areas with hills and mountains. The US isn't the whole world you know.
You have no idea how people in Europe live. I live in Germany. Norway has 5 urban people for every rural living person: https://www.macrotrends.net/countries/NOR/norway/urban-population
And still, the urban areas in Norway ain't actually flat. I know, I live here.