Eli5: How do supermarkets like walmart make sure everybody left the store before they close?

Question

Do they have employees walking down each isle at closing? Isn’t there a chance somebody still walking on a different isle then they are?

In: 134

Answer 1

Costco does this thing where the employees basically form a wall from the end of the store, and herd all the customers to the registers while blocking them from going further into the store