Do women who cry false rape ever think about what they're doing?

If someone is claiming rape when they know the sex was consensual then that person is the scumbag and clearly mentally disturbed. You protect yourself by being more particular about the women who you choose to sleep with. If you have already been accused of rape then your best protection is to get a good lawyer. Just being accused can cause a lot of problems in your life. You can't determine by looking at a woman if you will be accused of rape, just like a woman can't tell just by looking at a man that he will rape her. You need to try to be more discerning about the company you keep and follow your instincts when they tell you to stay away.