Have you taken an arrow anywhere? A lower extremity perhaps? A certain location in said lower extremity? It's not fun. It's, in fact, quite painful. Not only that, it's a long rehabilitation process following the injury. It could really cut short one's ambitions to follow in the career path they most wish to follow. They would be forced to take up another vocation, perhaps one that is similar, if they're lucky, but it wouldn't be what they want to do, what they've always wanted to do. It's funny how such a seemingly small thing can change a person's life forever.