Someday you will stand before Jesus. Maybe then you can bump Him over the head with that club. God does not give all married people children, for that matter. Not even to some of the ones that try very hard.
Marriage is most valuable and precious as a picture of the love relationship God desires to have with every man, woman, and child ever created. The Church is called Christ's Bride. Human love and marriage is a far higher thing than a dog and cat-like reproduction treadmill.