I definitely agree teen contraceptive use is headed in the wrong direction. But conflating "teens" as individuals with "teen contraceptive use" is kind of emblematic of the problem with so much sex education.
"My mom is always like 'I can't believe you got drunk and then drove our new car into a lake again'. I'm like fuck you! I like to party! You're just mad because you can't party as hard as me! Delta Chi forever!"
The movie points out that kids today live in an overly-sexualized world that glamorizes the act so much, they practically have no choice but to bang each other. But the satire was above the pay grade of the 8 year-old sitting behind me.