Be realistic. A lot of it is culture and deeply ingrained ways of being. I don’t know that you can separate culture and race so easily. Other countries can’t duplicate from a simple map.
USA will not be the same and capable of startup mentality on issues when it is a non-white non-Christian country. We are now down to 62.5% white people and shrinking fast (non-Hispanic white — a lot of really dark Mexicans say they are white).