Extra Precautions
The motivations behind the installation of the camera by Scherb’s boss were the additional safety measures, and perhaps the investigation into what was causing things to go, so horribly wrong were also a factor in the decision to install the camera. The manager was perplexed as to why everything seemed to be going so horribly wrong, and it appeared as though there were some issues with the machinery of the elevator.
When Scherb first began his routine, he had no idea that anyone who entered or exited the building would be able to see what he was doing. He had no idea that anyone would be able to see what he was doing. He carried on with his actions despite being wholly oblivious to the truth of the situation.