I know. It would be useful for close range combat. Not so much in America though since guns are so popular. Also, I’m sure you know this already, but never forget that if you are in your vehicle and someone is attacking you, your vehicle IS a lethal weapon/ easy getaway. Never get out of the car. My Can Am defender ATV had saved me from many vicious dogs asshole owners leave loose on dirt roads. They are public roads, and a dog has no business attacking drivers and pedestrians. I would have died if I was walking in multiple occasions, but I either floored the gas and charged at the dog, scaring it away, or simply outran the dog. Same works for people. No human is gonna win against a 3,000+ pound car.