The clip comes from Salty Cracker, a streamer and commentator known for blunt, profanity heavy reactions to news and internet culture. His short Pure AIDS line was cut from his broadcasts and shared as a standalone reaction on soundboards and in Discord servers. It spread because it needs no context, the meaning is clear from the delivery alone, and the length fits fast edits and chat spam. It remains popular as an exaggerated shutdown sound, used when creators want the strongest possible negative reaction without explaining why something is bad.