Young ones and sex
Bottom-line, sex is for marriage because Jesus Christ said so.
When Mother Theresa was a baby, she was pure. When your Mother Theresa was a teenager, she was pure. Even though your Mother Theresa was never married, she was abstinent from sex. What is happening with the little sprouts these days? Now they are sticking their pee pee up the bookie-hole. What if they have to take a dookie, and your penis is still up their bookie-hole? Now you have women and gays showing up in hospitals from choking on a footer. What if they die because you broke their trachea with your pee pee? Now you have babies have sex in the nursery hall. Heck, Mother Theresa is certain that a baby will lose it's virginity the day after it was born to another baby. Sprouts these days need to abstain from sex. What if that baby becomes a pimp at age 6? Then what are you going to do? If Jesus were to stand in front of me, I wouldn't even suck Him dry and let Him put out my fire in my oven. You see, your Mother Theresa knows what she is talking about.