Marriage is a funny thing, it's history is hardly "romantic".
Back in goat-herder bible days, women were just more chattel to be traded, so it was a financial arrangement.
Later it evolved into a less obvious deal between two families, more to form alleigances.
Finally, governments used it to enforce segregation - requiring you get a license from them, to marry who they allowed you to.
Nowadays it seems like a huge industry - I can't believe people piss away so much money, esp. when you're starting out in life and could spend it on so many more useful things. But the media promotes the mantra that you're missing out unless you've thrown an expensive party for tons of people you don't really even know.
Anytime me and my wife have an argument, I always pause, point, and say "hey, remember ... lord in your heart!". Yeah, that usually gets a good reaction, LOL.