Totally agree, however, currently they will take lots of your money in divorce, and you will have a less chance of getting kids in said divorce if you're not the right sex. The government is very much in bed with your marriage. I don't think you're ever going to stop adultery, but it would be nice if after your marriage gets destroyed you don't end up paying huge sums of alimony, and perhaps a better chance of you getting time with the kids. To clarify if you are the one getting cheated on, and you initiate divorce as a "penalty" there is a good chance its going to hurt your wallet for a long long time. So you cut off your own arm, to poke her in the eye.