American can't afford to shop anywhere else...Well, maybe the rich libs can, but the rest of us, not so much.
I'd like to call horse shit here.
Americans buy too much crap in general. Complete crap they don't need, and Wal Mart is the king of the crap industry. Folks would be fine without wal mart at all, they would just have less crap and clutter in their house, and may start to actually take care of what they have instead of everything being disposable.