Wow, there are so many problems with this article I don't know where to begin.
First, GOD never once proscribes marriage. It's not commanded in Torah (the Law) and Jesus never tells people to get married either. Marriage is a man-made institution, it is not of GOD.
Second, your prescription for the perfect marriage is rooted in pagan patriarchy. Great for abusive marriages where the husband is lord of his wife. It's BS. I even wrote a piece on this:
https://keith-michael.medium.com/guys-god-did-not-make-you-lord-of-your-wife-31fe643d7ce6
Finally, you're labeling millions of Christians as not having a true faith in GOD and because of that, their marriages failed. JUDGE MUCH?!. Here are the stats:
"The Pew Research Center found Protestant individuals (anyone who identified themselves as non-Catholic, but Christian) included 74% of all Christians, and had a divorce rate of approximately 51 percent out of a sampling of 4,752 individuals."