A gold pocket watch worth $27,000 was stolen from an antique shop in London, England! Why are thefts repeatedly prohibited?

Because one is the antique shop, the value of goods is very high and the value is extraordinary. They are antiques, very precious things. If you sell them, you can get a good price, so you will be robbed? Care? ; The other is that the security of the store can't be done particularly well, and it is foolproof, so that thieves have no chance, so there is still the risk of being stolen.