When you hear about kids like those two it is easy to lose faith in all of them. However, I am a college teacher and am around young people all day almost every day - helps keep me young. Some have tatoos, some metal sticking in various parts of their anatomy, and some have wild hair. Most don't have any of that. A few are nothing but trash and will probably never be anything else. The vast majority are really good kids - even the weird looking ones. When you really talk to them and hear their opinions they often display an unexpected level of maturity and sense of caring. In other words have faith guys, there are far more good'uns coming on than bad ones.
