This is another first. A cat stealing notes being counted by a machine. It’s pretty strange.
This image above is on the page in case the video disappears (they do sometimes and they all do eventually). If it has please read this: a person is counting bank notes using one of those super fast counting machines. A white cat watches. During the process the cat grabs some notes in her/his teeth. Hence: cat tax i.e. some money is taken off the top just like taxes.
Why did the cat do it? My guess is that he was trained to do it. It is so artificial the whole thing that it is likely to be set up rather than spontaneous.