Because if people teleport, they will not make enough movements to keep fit and end up being 500 pounds. Just like in WALL-E, but not with teleporting.
You didn't ask a question- so I will just give a dumb answer to a random question:
"Princess, why is it that you are called a Princess?"
Because that is how I roll hun. :P
Okay now for a stupid question Gimme a nice and dumb answer.
Why is it that my post was so long?