People have to take responsibility for themselves (goes both ways, not just for one sex). Just because someone is divorced/single/married fooling around, etc doesn't give them a pass on doing the right thing. Don't want kids? Don't want to take a chance on having one? Don't want the responsibility? Aren't 100% sure that the person that's feeding you a line of BS really means what they say? The answer is simple: Stick to your morals and don't go sleeping around. Of course, some don't have any morals to begin with. If those can't take NO for an answer, then it's the wrong person for you. If those can't understand why another wouldn't want to do what they say, when they say, and how they say, then it's the wrong person.