Apparently he says he suffers from dyspraxia (ref one of his You Tube video's). I personally think it could be the case that he's had disagreements with one or more people in the past and he's taken to social media to air his lament. Whatever the case I don't think it's appropriate for someone in his condition to be driving a vehicle, especially a truck.. he seems to have distinct disregard for other people's welfare (especially cyclists) and refuses to accept responsibility for his actions. His threats of violence over being filmed in public are pathetic.
Drive round it .