I saw some show recently where the topic was "paternity fraud" and child support. There was a panel of talking heads with lawyers and marriage counselors. They said that for one third of all paternity tests, a man who thought he was a kid's father finds out that a bitch duped him. Granted, this is not representative of all society. There had to be some reason to seek a paternity test in the first place. But, they claimed that in approximately 10% of all births, the wrong father is named on the birth certificate.

This is a pretty good reason to hate women.

In many states (including California), a man is financially responsible for ANY kid his wife has during the marriage (even if he is NOT the father). In my opinion, a man who gets fucked over like that would be justified if he resolved things OJ Simpson-style.