Duggar was 14 which is old enough to be in high school. He will most likely repeat and should be labeled a sex offender for life.
The Duggars (and those who are like minded) are obsessed with sex. It is dangerous to them, so they make it out to be the worst possible thing you can think about. Cast down your eyes and cover yourself up until you are married, at which time you can bang each other like rabbits for Jesus.