I think everyone has an "opinion" and/or "choice. Many folks hate wally world. Many folks love wally world. We have the "freedom" to either shop at wally world or shop at another store. It is ok that folks don't like wally world.. I just happen to like wally world..

I know different quality in "canned foods" made by different manufacturers.

So, you are saying that " Green Giant" brand canned corn, for example, is made different quality for different stores they sell to? If I were to buy a can of Green Giant corn at wally world and a can of Green Giant corn at another grocery store, they would be of different quality???