Oddly enough, this man was just following his instintcs. Humans are not monogomous by nature and he spread his seed so his blood line survives.

I think any woman that sleeps with aman like this and has a baby knowing full well he has fathered many other kids and also that he will never be around to father the kids, should pay for 100% of the childs needs. She used him as a sperm donor to have the baby knowing he couldn't support that baby.