[Forex Trading Software]

Roughly by birth there is one man per one woman. This nature of things shows, and probably history of our species that we are meant to be monogamous.
Polygamy feels unjust in social settings. How come one woman can have few husbands and some will have none. Did I said it right, lol?
For these two reasons polygamy is not accepted in large by peoples. Even in societies were it is accepted it's not too popular, like in Islam.
It comes handy though, more in past than now, when after long wars there was shortage of men and surplus of women. Good healthy woman shouldn't be wasted.