On top of the economic impact to the area, the folks at Walmart don't follow rules that help the ecology of an area. They should stop accepting overpackaged items. And for goodness sakes! Put a damn fence around the property if you're not going to put garbage cans in the parking lot! At least that way when you put the singular candy bar or bottle of soda (can of beer) in a bag you can recover the bag after the customer has discarded it getting into their car!