your arguments for guys being able to have multiple spouses arent very persuading.
They weren't meant to be persuading.
If your spouse gets checked, and you get checked, and no positive HIV, you can have sex freely, without protection.
You could say that about all four women. Everyone could get tested.
and then are unable to defend any of the points made by other posters. Infact you go further and make the priceless 'joke'.