>That doesn't happen in human societies where most males will have a chance to breed.

How do you know most males get chance to breed in our society?

Just because a lot of men end up married and have kids to show doesn't mean they are their biological kids.

These days I see single moms are marrying guys who simply take care of the kids they already had.

Meanwhile Denmark sperm export is doing good.

These days many people are getting suprize on 23andme when they come to know about their lost connections.