"laziness"

Hello /sci/,
Could you explain to me why people are willing to go out of their way "to be lazy".
Examples:
  Walking an extra 20 feet to the automatic door instead of pushing open the other door.
  Waiting an additional 5 minutes instead of going up a flight of stairs.
I'm sure you've observed others. Is it just a habit people get into? Has there ever been a study into this.

>>112
You don't know the power of astral projection! You refuse to learn of it so you easily disregard my claim of power! I said I would teach you but you refuse and you haven't suggested a new place to meet!