One tells the people that you made a mistake and seek forgiveness, the other challenges the entire institution of marriage which is shots fired in puritanical America.
Unless you actually want to get into battle over what marriage is, is it worth it? There are no doubt some HN users that would love the battle, but I suspect someone who rose up to run a trillion dollar company is not the type of person who wants to sit around debating social norms day in, day out.
Why not make up the bullshit and move on with life?