While I agree with the fact that far too many Wally World Sporting Goods Associates are far too ignorant re weapons and the proper use of,etc., (My nephew is back in Sporting Goods again; AFAIK, his extent of firearms knowledge comes from what little he learned in Scouts, and twice shooting with me.) and many of us more knowledgeable shooters are annoyed by their ignorance, every store that stops selling guns is a victory for the antis, whether they know it or not, or Wal Mart Home Office sees it that way or not.
And if you ask why I don't work in Sporting Goods, it's becuase I work overnight stocking, and there isn't anybody assigned to cover Sprting Goods latge nights. The Mgr. has to get the keys for it for ammo or gun sales. I usually find my way over there to make sure the right ammo gets sold, or to answer license questions. (I work at a gun shop for my other job, though as a gunsmith, not so much behind the counter anymore.)
Our Wal-Mart in WI still sells guns, and I believe will for a while, as we are in a very hunting oriented area.