I think the results speak for themselves. The whole world wants to live in countries built by Europeans, so much so that we are accused of oppressing them simply for not letting every single one in.
Even the most successful immigrants to our countries joined the marathon at mile 25. The hard work of crossing uncharted oceans, taming the Natives, caving through mountain ranges to build railroads, and creating an entirely new and untested form of government was done by greater men, minor grammar mistakes and all.
The last 30 years of Zimbabwe and South Africa show that these conditions can not be maintained when you chase out and kill the Europeans who built it. The civilized world we built is an exception, not the rule. People come here and just take for granted that it will exist forever if you replace the old Stock of our country. It will not. The natural state of man probably does look a lot more like India or Sub-Saharan Africa than the U.S. or Norway. I am very glad my ancestors rose above that natural state to achieve greater things.