C.poverty was seen as an advantage
<span>Anthropologists and biologists concluded that the concept of "race" was a social groupings which was said to show the biological differences between these groups. This grouping has remained popular among people to this day even though most modern scientists say race does not have anything to do with biological differences. Race should be seen as only cultural and social differences.</span>
it's because the Golden Age was with prosperity and peace so the Middle Kingdom obviously had that and so every person in the Middle Kingdom lived in peace and harmony.