I think our ban on polygamy is unfair to a single mom whose husband was killed or abandoned her and she has to scrape by just to put food on the table and care for her children. I am sure that if you gave many single moms who are in hard economic straights the choice to be a second, third or fourth wife to a wealthy man they would take that opportunity in second! But we don’t give them that choice.
I think it is unfair to men who are very successful in their business endeavors who in centuries past would have been able to not only to fully realize their dreams in business but their reward for being successful would have been to be able to have multiple wives and more children.
It is an utter waste to me that wonderful successful men are limited to only one wife when so many women out there struggle to make it alone on their own. Also it is a fact that most successful men whether they be in business or politics have very HIGH testosterone levels and very high sex drives.
So basically you have a man who has the means to take care of multiple wives and their children and has the high sex drive to want multiple wives. Many women would love to be one of his wives but our society stops this and then we wonder why these very successful men often have affairs when in Biblical times they could have just had many wives.
I am not defending men that go whoremongering but our culture as well as our churches have set up men for failure with our attitudes toward male sexuality and specifically man’s polygynous nature.