Really? Maybe he isn't 21 and can't CC
Since he's an EMU student, I'd say that's a very good bet.
I CC most of the time and OC a portion of the time, especially at home and around the house. I've found it keeps a lot of crime from my neighborhood when several of us in the area are OC'ing. The neighborhood watch crime stats have proven it out time after time here. We are "the crazies" in my liaison officer's words, which he borrowed from street punks.
Doubtful I'll change my habits.