[Error: unknown template qotd]It doesn't matter if they think they can be caught or not. People do what they want no matter what. Speaking of which I'm not sure I believe in marriage or not. Just like whether they know they can be caught marriage hasn't stopped people from doing what they want. People are people and are prone to weakness. I would almost go out on a limb and say that most people have betrayed their partner at least once in their lifetime. This is one of those things in my opinion that happens but one hopes wont happen to them. Unless they don't care.