Coin jingles like this have long been used in cartoons, games and online videos to signal a reward, because the sound of metal money is instantly understood without any words. On soundboards and in short-form editing, short money clips became a handy shorthand for getting paid, winning, saving or spending, especially in memes, streams and finance videos. This version is only about two seconds long, which makes it easy to drop into a transition or reaction without breaking the pace, and that simplicity is why the effect has stayed popular.