Peace,
OK, so those laws given to the Semites (savages). Are you a savage? I mean if you are or want to be then that's cool. Those laws were/are for you...... a bit antiquated but still applicable if you can't manage your own universe. I'm God and God gave those laws to the lawless and uncivilized when God was removed from the people. God is here in person now so that only applies to people who don't see God except through parables and writings. It's simple if you ask me. Religion as a whole reinforces slave mentality. Rather than try and show the religious significance of marriage (which will fail every time), why not focus on the so-called good of marriage? So far you've tried to rationalize this notion that people need marriage because if they weren't in one they won't stay together. What other perceived good of marriage do you see?
For the record, I'm not knocking marriage. It's a religious institution, so it is what it is. All I'm saying is if you don't want to deal with it, that in no way indicates that your relationship with your woman, Earth, Queen, man, God or whatever you call your mate, is dysfunctional.
Peace
Precise Infinite Peace Allah