Question: What's the male equivalent of Female Carouselling (women spending the most fertile years engaging in promiscuous sex with multiple partners)?
Answer: A man spending his years of peak prosperity (in wisdom and monetary terms) with casual sex partners and/or whores rather than with his children.
Why? Because a woman is spending the most fertile years of her life with casual sex partners, the result of this is that their eggs are older. Older eggs = unhealthy children (more chance of genetic disorders, trisomies etc). Thus by spending her most fertile years sleeping around, she decreases the quality of life for her children. So the same can be said for a man who spends his time and accumulated wisdom not on his children, but with other women (casual sex or whores). The result of this is that the children's quality of life is decreased.
Women sleeping around during peak fertility = decreased quality of life for their children.
Men sleeping around during peak prosperity = decreased quality of life for their children.
Who suffers as a result of women and men fucking around (literally and proverbially)? The children, both biologically (35+ year old Oocytes ain't genetically healthy), and psychologically (absent fathers breed deprived children).
Messed up children breed more messed up children. Generation after generation. If you want to live in that kind of society, that's fine. You only live once. But for those who concern themselves with the future, the fact is that promiscuous societies don't last.
What's the alternative to a promiscuous society? Women investing their physical bodies when they are their most valuable, and men investing their mental bodies when they are their most valuable. See Rollo Tomassi's post on 'Sexual Market Value' here (http://rationalmale.wordpress.com/2012/06/12/smv-in-girl-world) for a relevant aged based graph.