Marriage is about commitment, sure, for tha past 50 years only! Marriage was never a about commitment, it was about who it benefits and how much.From getting two powerful families together, to getting money, to saving a name, to covering up for an untimely pregnancy, to doing it cause you are too drunk to remember it. If it was about commitment, half of those who get married wouold not be getting a divorce, but the fact is for every two marriages, one will end in divorce. That some people are committed, sure I dont argue that, but is that the norm, I dont think so. From some one who has been on both side of the fence, the gay and str8 world, there are as much cheating going on in one side as on the other. It was never hard to get a girl going, take her to my place and sure enough she was married. I can not remember the number of times that a girl said she had to get home cause the husband was coming back home from "hanging" with his friends. And I met women who were also in open realtinships with their husbands. So the issue is in both sides. Atleast in an open relationship you know ur mate is fucking around, better than coming home and catching your mate fucking some one on your bed and you not knowing. Or in the st8 world coming home and hearing, honey we are going to have a baby, 9 months later a kid pops up that looks just like ur best friend.