I don't think the simple concept of rational common sense applies to this company anymore. Most management is incapable of making any common sense decisions that they now have to outsource to 3rd party companies to tell them what to do. Have we gone completely insane from a leadership stand point?
Walmart does not understand the business game they are in. Therefore they will lose. Look up infinite players versus finite players. Author and well known independent consultent, Simon Sinek gives a great analysis of this concept.
Walmart/Sam's folks, get out while there is still a chance for you to do something great and rewarding to you.
Agree, @OdAOmNq-1mxp.