What did hardcore pawn Joe security guy do?

In the reality TV series "Hardcore Pawn," Joe, the security guy, was known for his tough demeanor and no-nonsense approach to maintaining order in the pawn shop. He often dealt with unruly customers and ensured the safety of both the staff and the merchandise. His confrontational style and ability to handle difficult situations made him a memorable character on the show. Joe's role highlighted the challenges of running a pawn shop in a high-pressure environment.