Since I work in the grocery industry and have dealt with most major chains in the US, I can tell you one thing: If you ever want to meet the dregs of humanity face-to-face, go to a grocery store. The funny thing is that it doesn't matter which store you go to.
Oddly, those same bottom feeders also congregate in government offices -- not necessarily welfare or unemployment, mind you; but drivers license offices, courthouses, tax offices, etc. You know, places that we all have to go to sometimes.
When I'm standing in line to renew my drivers license or to pay some fee or tax, the place is always filled with these retards. And there are never people like me. The only conclusion I can draw is that normal people know alternate ways to do these things and I must be a retard.