Many claim they would not consider dating someone who has cheated in the past. Yet, it is also possible for you to date someone who has cheated but you’re unaware they did it in their past. There are dozens of saying about cheaters such as: “Once a cheater always a cheater,” and “If they cheated before they may do it again to you.” There are a variety of reasons why one cheats on another but depending on their past, why would you consider dating a cheater?