This clip is associated with Arnold Schwarzenegger and the broad pop-culture image of his action-movie persona, which helped make short quotes like "No problemo" popular in meme edits and soundboards. Online, creators keep using it because the line is instantly understood, extremely short and easy to drop into reaction videos. Its staying power comes from that recognizable Arnold delivery: even a basic answer sounds tougher, cooler and more absurd when framed as an action-hero response.