@Mark116 I don't get it myself, but there are people who seem to be totally oblivious to their surroundings. I have a friend who stayed with me for a month and drove me batty. She must have asked me a half dozen times where I keep the cutting board, even though it's always in the same drawer.
She tended to wake up around 3-4 am, would read for awhile, then fall back asleep with the reading light on. No biggie, but then she would go out for the day, never noticing that the light was on. I asked her to please turn off the lights and turn the fan down to low when she was going out, but she never ever remembered. She would also sometimes use the kitchen after I'd gone to bed and then left the kitchen lights on when she went to bed. When I mentioned that, her response was "Oh, whatever, I'll give you some $ for electricity". It was preferable to her to pay for wasted resources than to be mindful for 15 seconds before walking out the door.
She also could never figure out how to work my front door lock, even though none of my guests has had that problem once I show them how.
She also broke several things and managed to get red paint from a painting project all over my terrace floor, some spots on the wall, the staircase, and all over the kitchen faucets. Which she never even noticed.
