I doubt this would work if the WS was a female as well... I think females are far more prone to monogamous infidelity than the men. I would expect many men to lie to the WS leaving them think they are engaged in monogamous infidelity whereas its actually polygamous.

The lying is what's exposed... lying about cheating, or lying about cheating on the cheater ...either way, the truth is brought to the surface and we let God sort out the mess after the storm clears.