Lock the doors, only let them in-out through a two-door system through a long passage.
ID required to enter.
Some one steals, you lock the outside door. Let any passenger in the walkway in, then lock the inside door.
Watch and laugh as the suspect is locked in, while waiting for the police to arrive.
I’ve heard some stores may go to the Costco model, where you have a membership card ,and you have to scan it in order to enter the premises.
Shopping may become more of a hassle with more security on hand , then becoming more time consuming to do routine shopping.
May6e stores will have to hire more employees , to be on hand so they can unlock the cases where so many items are now being locked up to deter thieves.
And maybe many stores will do away with the self checkout, so that we are all being watched more by actual human beings. I’ve heard a lot of retail theft happens when people”forget” to scan a few items at self checkout.