As far as going to a church that hates gay people and taking a gay person along, I think that this is wrong. It is just flaunting his sexuality in their faces. If you do not believe that a particular place of worship is teaching the truth, then how can you participate?
As to polygamy, it is one thing to allow people to do it. It is entirely another thing to force a company to put multiple wives on a man's insurance. The benefits would destroy small companies unless we just throw out the whole private insurance thing and do socialized medicine.
As to wanting three husbands, OMG.
3 sets of dirty socks on the floor,
3 men that will not pitch in and do their part,
3 men trying to make my decisions and telling me what to do,
And worse of all
No thank you.