Try a matchmaker service
Interesting. I wonder if this is also why monogamy has become the prevalent relationship strategy worldwide. It prevents only a small percentage of rich males from monopolizing females and raises all men’s chances to procreate. Probably also creates more stable social situations (less warring and killing over women as a resource) while also increasing genetic diversity.It's hard to believe, but it's a scientific fact that only half the men ever reproduced.
So a few years ago I was working with an engineer and his mother worked at an hospital, where she was a nurse and tested blood for bone marrow transplants.
This meant that a lot of sons and daughters were blood tested to see if the blood type was compatible.
That nurse was not authorized to disclose such information, but she could tell when a father was not the real father in several cases.
Her estimation was that around 1/3 of men were not the real fathers. At the time, I dismissed it as being non-sense.
Such a high number is very hard to believe. But many years later, I stumbled on scientific articles that showed through DNA analysis, that only 1/2 of men ever reproduced. On average. Sometimes it went much lower.