I had to sleep overnight in the phoenix airport once. All night long a loud speaker was repeating at high volume "Caution: the moving walkway is coming to an end." I remember wishing that it would indeed come to an end.
I’m not the hall monitor. I appreciate a good hack. But I’ve also been around the hall monitors enough to recognize what behavior is likely to summon them.
I don’t particularly care if someone shuts up an obnoxious, unused piece of equipment. The armed federal hall monitors running the place probably see it differently.
The really fun part is that the couple who read those lines in the movie Airplane actually had been announcers at, IIRC, LAX airport. They must have had a great time doing the movie.