It's just an observation of mine, but it really seems like it's not the higher your IQ points the smarter you are, but rather the higher your IQ points the more obedient you are.
Makes sense if you consider how the Chinese, Koreans, and Japanese are among the most obedient people in the world, western Europeans are pretty obedient too, then Russians, Americans, and eastern Europeans are much less obedient, and Africans are disobedient.
And average IQ scores of each of these places do actually match up.