The exact origin of this clip is not documented, so its life is mainly online as a short reaction sound passed between meme pages and soundboards. The phrase works because it treats world peace like an item that could be scored, which fits a wider internet habit of giving star ratings to everything from food to life events. Shared as a four second voice bite, it travels easily into edits, group chats and gaming clips where a deadpan, baffled response is funnier than a long explanation.