Yeah, that's why we can see them getting all proud for having the posters of their antics plastered all over the campus."Ruin"? Those are still college boys. Getting caught fucking a hot girl doesn't ruin your reputation, the opposite may actually be the case (especially since he's single).
If having one's sex pictures leaked in public is nothing but something to be proud of and boost of the popularity, then why aren't we seeing every single guy on the campus doing this voluntarily, and why would anyone bother setting up such camera in the first place as means for blackmail? "Oh yeah, i'll destroy the DIKs by taking pictures of them having sex and then spread them on the campus, boosting their popularity... wait a minute."