It's not even like she was such a monster that would want to put other people's lives at risk while they paid her for their pleasure. Usually, she warned men to put on their condoms whenever they were to have sex with him but the old man hadn't given her any chance to tell him that since he had penetrated her immediately they had gotten to the hotel room. Later, she had deemed it unnecessary since the man would be breathing his last before three days were over. If she had known that he was such a bad man, she would have told him to use a condom from the onset.