Pre Note:
It's 2:45 AM when I started to write this post. Do you know about a flick titled "500 Days of Summer"? In that movie, the author said that there are only two kind of people in this world, a boy and a girl. Well in my opinion, there are four exactly, a good man, a jerk, a good woman, and a bitch. In "X2: X-Men United", Jean said to Wolverine that, "Girls flirt with dangerous man, but they marry the good one". Well I will make the assumption that the "dangerous" man is the same as the bad boy or closely equal to a jerk so it is obvious that girls who still have their sense will marry the good man.