Pizza arriving faster than ambulance?!!

Have you ever thought about pizza, arriving faster than ambulance? Well, it sounds pretty funny but actually, in America, a pizza can get to your house quicker than ambulance and the top reason why it is because usually, there are more men for delivering than for the people who drive their ambulance cars and also, people who work in First Aid, work voluntarily. So for instance, if a person orders a pizza, one of the workers who works in pizza place, he only has to bring a pizza bag with him on the scooter and drive to that person's house easily. However, for paramedics, they have to gather some supporters around him and have to drive the ambulance car to people who are in trouble, while the pizza man can go through the cars and arrive faster.