Avoiding American women and looking for wives overseas is like riding a bicycle with training wheels. Their different upbringing may make the initial stages of the courtship and marriage easier for a man who doesn't know what he is doing, but the relationship will eventually fail badly if he doesn't start advancing and growing himself - because she will rapidly adapt to American life and start holding him to the same standards American women would.
American men should stop looking for shortcuts. There really aren't any. ;)
But why waste time on a reclamation project in the first place. If one intends to expend that much energy, you're better off starting with someone who carries less baggage.