My dad sold an original Strat-o-matic game on Ebay last year and sent it through USPS insured at $1500+. It got stolen in transit. Why would someone steal a lig

My dad sold an original Strat-o-matic game on Ebay last year and sent it through USPS insured at $1500+. It got stolen in transit. Why would someone steal a lightweight, unmarked box unless they had access to the insurance amount and could get away with it? I don't trust USPS. Sorry for your loss, I hope your package turns up.