Now wait just a minute. You are catagorizing all pawnshops in the same way. In this day and time pawnshops are very strickly regulated by local, state, and federal laws. I happen to work in a pawnshop and we have detectives that come in every week to spot check all of our item descriptions as well as serial and model numbers. We are also fined if they find any thing wrong. Which never happens because we are careful.
We are not here to rip anyone off as everyone seems to think. Granted there are a few out there for everything they can get, but a lot of us are just trying to make a living. Yes, from time to time an item will be turned away because the customer's story sounds fishy, but have you ever met someone who can lie on command, it 's not always easy.
Additionally, as to the TV analogy, a customer can not just walk into a shop and see a Black Sony 27 inch TV and say that "It's mine" and have it returned to them on the spot. Sony made how many black 27 inch TVs? The best chance of ever having stolen merchandise returned to the owner is for it to be pawned and the owner to have recorded the serial numbers. The thief must present id and in most places a thumb print as well. The items are reported to the police department and a list of stolen property is compared. How much easier can that be?