That doesn't make much sense to me since you can lie about a vasectomy or, more simply, about pulling out. Only the woman, at the end of the day, when it comes

That doesn't make much sense to me since you can lie about a vasectomy or, more simply, about pulling out. Only the woman, at the end of the day, when it comes to men she can't trust, can either avoid getting raw-dogged OR take a contraceptive to be sure, herself, since she's the one at risk of getting pregnant.