I could care less if somebody wants to enter a legal binding contract with the opposite sex, same sex, or their pet frog.
I would care if a court forced a church to perform a ceremony, which I am sure will happen at some point.
Likewise. If the government can force religious institutes to perform ceremonies, then I'll vote for whomever will force the Vatican to name me Cardinal.
Te occidere possunt sed te edere non possunt nefas est