I hate to admit it but youre right, completely. I did some sea survival training a while back in regards to pirates, yes they are real. The moral of the day was back down. The theory is the criminal has made a decision to do what it takes to fulfill their desire and suffer the conseqeunces. But when you are caught unaware and youre in your boxers with a hammer in hand, are you really gonna use it, or is the 19 year old spotty sh*t head looking at you gonna go for you first without a thought in their little stupid mind. Or are you, wife and kids in tow, having a good life. Prevention is better than confrontation.