Short films almost always carry some kind of moral. Usually short films pose a simple but rather important question and answer it. Even if it's a tiny cartoon, it almost always has a theory of common sense.
In this case, such rhetoric works one hundred percent. Choosing between the temptation of evil and the complexity of good, a tired office worker chooses a more convenient one after a working day. With the help of a sheet of paper printed from a printer with a magic black hole, he gets himself a "Snickers" from a vending machine with food and drinks, and then the requests become serious, which turns into a fatal outcome.
In three minutes, Philip Sansom and Ollie Williams showed the perniciousness of greed simply and because of this gracefully. It is not necessary to make whole films or TV series about this, because it is enough to draw a fairly clear metaphor and accurately reflect its consequences.
Watching this short film will not take much time, so I advise you to open this video on YouTube to think about the question: "Do you let your greed or not?"