How a cheap, brutally efficient grocery chain is upending America's supermarkets
"Profits are razor thin. Online shopping and home delivery are changing the way people buy their food. Dollar stores and drugstores are selling more groceries. Pressures are so intense that regional chains like Southeastern Grocers, the owner of Winn-Dixie and Bi-Lo, filed for bankruptcy. Large companies increasingly control the industry, which had long operated as a dispersed network of smaller, local grocers. And even Walmart — the largest player of all — faces new competition from Amazon, which bought Whole Foods in 2017 for almost $14 billion."