This can be done by moving to an area where one's race or nationality automatically makes them elite, and/or moving to an area where one's financial means are much higher than the median as compared to where one is moving from.
This "move" does not have to be a physical move...it can be a social move. This is best evidenced by a loser white guy going after minority women to get a hot one (e.g. mail-order brides). Likewise, any decent looking white woman can always secure herself a wealthy husband if she is willing to hook up with a successful black guy or an Asian guy.
That piece of white trash couldn't get a decent-looking white girl to save his life, but once he went down the mail-order bride route, he got a really hot wife due to the border promotion.