"Guess that is why this web site has links proving Wal-Mart's high costs and over charging?"
Good God you make my point, you link to a leftist web site.
Here is a link to another site that seriously addresses the left's attacks on Wal-Mart.
http://www.mises.org/story/2219
I take the simple position that WM is allowing the government to provide health care benefits. Guess that is why WM's CEO has been on the news and in television ads talking about these issues? He must be worried about people learning the truth.