People leave money to their dogs, why not a goat?
And while you are right, technically, it has usually been about money.
The other thing is perpetuation of the species. And two males can't reproduce.
The goat on the other hand..
Another reason it doesn't pass is because fortunately, voting is private, so you can tell people one thing, and vote something else.
And some of the gay people with money are probably voting "no," because then they will have to come up with another excuse.
Do you really think the Catholics will ever give into it, or the mormons, or any of the other majors? The Jews might, but then it makes no sense about their other stuff. My wife is jewish, and they wouldn't do it.
It doesn't take a "church person" to figure out the church isn't going to have it.