Pull to the right for sirens and lights!!!!

Why do people in Kansas City not know what to do when they see lights and sirens coming? I just do not understand how I learned to pull to the right when I saw a police car, an ambulance or a fire truck. These days people just stop in the middle of the road or the highway, how do they expect the ambulance or fire truck to stop that quick. Some people even pull to the left leaving no room to get throough, I am amazed at how people stop thinking when they see or hear us. UGH!!! It is so frustrating to have to watch for the drivers that have no idea how to drive, I wish I could just do my job and run lights and sirens and not have to worry about someone slamming on the brakes in front of me or moving the wrong way. I wish it were easier !!!