A “marriage” contract between two people of the same sex is inherently fraudulent and therefore invalid.
I agree. But that argument is a 100% nonstarter in the Supreme Court. I would even go further, the government has no power to grant marriage contracts since it is a three way pact between a man, a woman, and God. At most the government should recognize the marriage and deal with result of divorce, but it should not have the power to license or redefine.