Tucson has relatively few tall buildings. Since is fairly plentiful the trend has been for urban sprawl rather than upward growth that you see in cities where they've run out of land. Still, downtown has a few such places. I was getting inside an elevator and noticed some people were heading for me. I frantically looked for a button to close the door, but could not find one. I desperately wanted it to close before the people got there. Miraculously, it did close in time and I did not have to share my elevator and went straight to the floor I wanted.
Am I a bad person for not trying to hold the elevator? Probably. But it's just the way I am.