Here is a psychological experiment for you.
There are two elevators in an elevator bank. Both are fully functional, and always have been. Near the door to one of the elvators, a sign is hung stating the elevator is out of service for repair work.
A person steps up to the elevator and pushes the up button. The door for the ‘out of service’ elevator opens up.
Does the person get in?
I am just curious.
I think the answer is yes… I would assume the sign was hung in the wrong place!