I think you're making some pretty sweeping generalizations about women from other cultures. I've met plenty of women in the U.S. that meet the exact description you listed for foreign women, and plenty of foreign women who had the same expectations (or at least their cultural equivalent) regarding courtship and dating that you'd find in the U.S.
*Edit* I never meant to imply that all women across the world are identical. The point I'm trying to get at is that in any given country or culture you'll find pretty much the same stereotypical women: loose chicks, stuck up/high maintenance chicks, laid back chicks, sporty chicks, religious chicks, etc. The main difference will be in the proportions of each compared to other countries. For example, you'll have a much easier time finding loose chicks in Colombia and Brazil than you will in England, for example. That doesn't mean that loose chicks in England and Brazil are dramatically different, it just means there happens to be more of them in Brazil. That's not how all Brazilians are, of course, and unless you're after that specific type of chick you'll find yourself encountering very similar problems as you do in the States with whatever kind of chick you do go after.