@YesThatStevenGrant Yes they do. When I worked in child protection, we frequently worked with the police and I watched people lose their shit and act stupid all the time.
Not everybody watches police procedurals on television. Get a hold of somebody who believes they are a sovereign citizen and see what happens.
A big guy hit a small woman in a group today. I saw it. Confronted him and he denied it and then he got mad and he said he’s just an extrovert.
@J_Windrow I appreciate that such things do happen in real life - what doesn't? - but the point is there's really no excuse for repeating hoary clichés in fiction, & "real life" is no excuse...