Traditional values exist because they were good rules to live by, who knew?
There is a reason why it was the norm to get married and then have children even in non-Christian societies. It just made sense.
Even those societies that allowed for premarital sex the sex was preMARITAL. When the girl got pregnant you got married and settled down to raise your children.
Now it is hop in the sack at the drop of a hat and forget about such silly things as commitment. And as for carefully selecting your mate? Oh no. You should only consider the tingling in your loins.