"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.

>>90
I rest my case.

I'll leave the rest of the demise of your ego-castle in your capable hands, sir.

May your days be filled with thoughts of others blurting out racists remarks.

* Chinese American Chink Sperm Tanks
fixed. :3

:/