Random Questions

I am really trying to figure out why some things are the way they are. For instance...

*Why do people continuously press the button for the elevator after the light is already lite?
*What is the purpose of honking your horn in rush hour traffic?
*Is there a reason people don't walk in a straight line? They seem to walk all over the sidewalk.
*When walking on the sidewalk, people walk as if there is no one else in the world, like they are the only people trying to get somewhere...why?
*Can people not pick up their feet while walking? Must they drag their feet?
*Why do people yell into their cell phones? Do they honestly think the person on the other end can't hear them?
*If there are 30 available seats in one train car, why must you sit directly next to me?
*Why do they make spandex, halter tops, tank tops, bikinis, mini skirts, short shorts, etc... in sizes larger than large?
*Why is it called an emergency room if you have to wait 2 hours to be seen? Should you just have made an appointment to see your primary doctor?

Something to think about.