If it is true (as I believe) that we are each unique Beings who are placed (incarnated) such as best to have the experiences we most need to learn from; then a differentiated world (of many niches) is the best kind of world.
This is why those who are most closely associated with the demonic powers who oppose God are globalists - seeking one world government and (by mass migration) a homogeneous world.
And why they strategically work - by subversion and bribes - to destroy marriage and family.
A single-chambered, massive black iron prison Empire... That is the ideal form of government for which Satan and his minions are striving - or the nearest possible approximation thereto.