not necessarily.
Even gay marriage is between MONOGAMOUS couples.
Its still two people.
This is going to hurt the viability of dudes who can't compete and lead to a bunch of young, angry dudes who can't find women.
Being a man doesn't give you the automatic right to a woman (unless you subscribe to a religion that says otherwise
).
These hypothetical angry dudes need to acquire wealth and surround themselves with upstanding females, instead of getting mad at people doing their own thing.
Put it this way, there are too many females in the world to worry about the small percent that actually feel comfortable and happy in a polygamous marriage. Those aren't even the girls I'd enter a marriage with. Those are the types that you hit and let someone else lock down.
I'd bet all my coli cash that women won't be lining up for polygamous marriages. And even if they do, it'd be equal since women would also have the right to marry multiple men (in America)