Now that they have become a mature corporate entity, it's time to add the overhead and waste that comes with being a big business.
And Walmart's replacement probably just opened their third or fourth chain store recently. In a few years we will have all heard of them and wonder why so many people used to shop at the dinosaur named Walmart.
Don't believe me? Ask Sears. Or K-Mart. Or Montgomery Wards. Or ...
Good point and after reading this ridiculos news, I really look forward to shopping in Wal-Mart's new competitor!