It might require the added context of living here.
San Francisco has one of the highest property crime rates in the United States [1], and Walgreens is a popular target of shoplifters, who regularly clear out entire shelves of merchandise. The company hasn't come out and said it, but some believe that rampant shoplifting is a reason why eight Walgreens locations in the city have been permanently closed [2].
[1] https://www.sfchronicle.com/bayarea/philmatier/article/SF-ra... [2] https://www.sfchronicle.com/bayarea/philmatier/article/Rampa...