Quacko
Quacko (often pronounced by Daniel as “cracko”) is a teenage troll and a manager of the Daniel Larson YouTube channel with over 15k subscribers.
He is strongly disliked by the community and Daniel himself, Quacko doing a laundry list of negative actions against Daniel.
Quacko, unlike most trolls, has not only manipulated and hacked him, but also gotten him to do many dangerous things in real life such as driving Daniel into several meltdowns, luring him behind stores for unknown reasons, and getting Daniel to harass a sleeping homeless man at a movie theater and attempting to get Daniel to sexually assault him.
Quacko's Influence
It's not clear what exactly Quacko had pushed Daniel to do, but speculations can be done in order to portray a better picture.
According to Daniel, Quacko hacked Daniel’s accounts several times, which can be done if Quacko tricked Daniel into giving him the account details. Quacko was helping Daniel get a place to stay. Quacko was active on Reddit but the general community dislikes him for his actions.