I don't see why one should care what their nationality is IF you feel a connection, and are able to spend time with them to develop a relationship. Of course, you also have to remain cognizant of the fact that some people will use you for their own purposes in regard to immigration. All Australians are bronzed, blonde and at the beach. We are welfare heaven and we have mostly a good climate and a free way of life. I'd rather do what I did-- traveled, and got my own life situated in a different country first (twice, in two different countries), and then considered finding love.
However, it was her choice because, she really wanted to move to the UK.
Here in the US, lots of people got deluged with the notion growing up (Hollywood), that a guy with a British accent is smarter than everyone else, dresses better without being gay, has more money, and/or is an international spy and sexual dynamo.
Some guys think that all Oriental women are naturally subservient, and will be ever obsequious and cooperative.
This is a great topic and something I've seen a lot on here.
I personally find it quite creepy when I see American women in their 40's, 50's and older, appearing in my POF "Matches" wanting to correspond with men in Scotland with a view to coming over to meet them, in the hope of "falling in love and eventually settling there". They register their profiles in a postcode in Scotland (or no doubt elsewhere in the UK) so they will appear in your area/search - and yet they still live in the USA. I've personally been contacted by five American women who think they want to come over and meet me with a view to hopefully moving over permanently.