That's just stupid. One sign goes up on someone's private property and you condemn an entire student body of nearly 60K students and an alumni of over 400K? You are an idiot.
Yea, it doesn't take much these days to be labeled an epidemic or trend for anything. Mostly because of social media and instant access by thousands of people to see just one post. This is simply not a large enough sample to call it a systemic problem. Just some bad individuals making bad decisions.
That's the same tired crap everyone says about their school.