The exact original recording behind this clip is not clearly documented, so it is best understood as a piece of internet reaction audio rather than a line from a known film, series or game. Its Portuguese wording gives it a specific appeal in Brazilian and Portuguese-speaking meme communities, where the blunt translation, but nobody cares, works as a quick verbal shrug. On soundboards and in short-form edits it survives because it is instantly recognisable, easy to place, and short enough to use as a punchline without slowing a video down.