I agree with Carl. To me white trash is a guy setting in his dilapidated, roach infested trailer house talking to me (the orkin man at the time), while crushing up doritos to pour in his fresh bowl of rice crispys
(and roaches) for breakfast. I left and never came back after seeing that. Your thief on the other hand is at a much lower class than white trash, I just wish I could catch someone stealing from me. I always envisioned them having to "serve time" at my place before I let the law take there turn.