Let's count the sandwiches...
One.. two..... three.
Islam allows upto 4 wives. But only for well off Muslim men, not deadbeats. Deadbeat Islamic males are supposed to go Jihad, which increases their chance of mass rapes, concubines, or even wives. If all fails, they are martyred and get 72 virgins.
I’ll have to ask my liberal friends what they think about multiple wives. If one supports pervert marriage, what grounds might they have to oppose multiple wives, or husbands?
It sounds more like he left her than what I usually think of as polygamy. He has very little to do with her, regardless of their formal legal marital status.