fooligan

Fooligan is a portmanteau of 'fool' and 'hooligan' that perfectly captures someone who causes trouble not out of malice but sheer stupidity. Where a hooligan knows what they're doing, a fooligan blunders into chaos without fully grasping the consequences. The word has a comedic quality — it's hard to stay truly angry at a fooligan because their self-inflicted disasters are often their own worst punishment. Used in casual conversation and online commentary to describe clumsy, naive troublemakers.