This is exactly how it looks to any objective observer: an intelligence-insulting level of hypocrisy.
I know someone who is just like that. Four kids by four separate men, now married to a fifth who hates her because she mistreats him, tells anyone within earshot how incredibly Christian she is, and continues to be a liar and a thief all the while.
People like that are losing horses who shouldn't be bet on, and we definitely should not let our side in the fight over marriage be championed by people such as this. They are mentally unstable, unreliable people and adhering to them makes their supporters look mentally unstable as well. Losing tactics all the way.
It cannot be that there are no people who actually live a genuine Christian life to be found to champion the cause of the traditional institution of marriage.