You certainly see a lot of tourists and expats. And it is easy to see the worst behaving ones especially in parts of Asia.

I daresay that Australia and New Zealand are places that white people invaded and then put up barriers to stop too many other people (of any colour) coming to live there.

> There's a real racial asymmetry in the world between whites and nonwhites in terms of building countries people wish to live in.

I think your framing is incorrect - the asymmetry is far more to do with money and power than a shade of skin.

I meant from the Americas

This of course means that all of those latter countries need to import millions of people from the other countries because this is bound to increase the quality of the good country, somehow.