Aside from it driving small businesses OUT of business, forcing quality to fall in order for manufacturers and other providers to lower their price to Walmart, forcing those second-party employers to cut workers. Full Disclosure: I now have a friend who does shop there, and I do now and then have her buy me a bottle of allergy pills because she’s going anyway and I am running out. My bad.  Anyway, here’s the video, which mentions the cost of low wages to taxpayers:

Little Edit Here:  Just found this on Tumblr: