This clip is a generic money counting machine sound effect rather than a quote or character audio. Sounds like this became common online through comedy edits, business skits and short-form videos where creators need an instant audio cue for cash, profit or fake wealth. Its appeal is simple: the rapid mechanical bill-counting noise is widely recognizable and communicates money in a split second. It is still used because it fits reaction posts, hustle parody content and flashy meme edits without needing any context from a specific movie or show.