I hate to say it, but the well-off guys I've known go for high-maintenance girls. I'm sorry, but you don't see rich men with short, stocky, cute farm girls who're all about family and housework. Men *typically* go for the most attractive wife they can afford.
Now smart, older men (who've been burned a few times) may go more for quality than who looks best in a dress.
Ken prefers Barbie. They deserve each other.