Enforcing monogamy to me seems like forced rape. Not to use the word or make the word seem less than it is, but forcing someone to do something is wrong.

Having just heard of the 80% - 20% rule i kind of agree with it.

We look for partners who are high achievers, in a evolved sense of the meaning . Animals seek out the strongest male to mate with, i think humans seek out the most successful and high achievers, in some kind of our own natural selection.

But that might just be me, i personally wouldn't date a woman less successful than i am. (Just me)