the majority of muggings all have to do with how you carry yourself, stuff like talking on the phone, looking at the ground when you walk all make you a target
if you think theres a chance youre about to get mugged looking like youll put up a fight can be enough, when i lived in cincy i was being tailed real close and stuck my keys sticking out of my fist and raised my arm, he crossed to the other side of the street and disappeared, theres always going to be somebody else