Are they marrying cows now?
I met my wife when we were both 18, a southern girl, no pre-marital sex... Got married at 24. Coming up on our 25th silver anniversary. My life has been so much more fulfilling, seeing her lovely smile each day, and cherishing her until death parts us both.
The point is, marriage is a picture of Christ and His bride, the Church. Destroy that in society, and what point is there in having the picture? This is why marriage is dying.