You forgot Xi publicly escorted someone out to show his dominance?
Ps. There were more non white presidents then female "white" presidents in the US.
Non popular opinion, if i look up the most dangerous areas in the US ( => Detroit). It is a mostly non-white area. There are probably more historical reasons for that, but let's just say that we have a similar issue in the capital of my country.
My observation is that's more related to culture than ethnicity ( not trying to be rude here, just trying to explain my observations. My observations are not facts, feel free to give counter arguments).