I can't shop for clothing at Target at all - their plus size section is maybe one rack, two if I'm lucky. And none of it fits properly. I dislike Wal-Mart in general, and that story only makes it worse, but I have few other options if I don't want to spend $50 on a pair of pants like at Ashley Stewart, Fashion Bug, Torrid, or Lane Bryant.
That situation is also the blame of the management staff - while they work at Wal-Mart, they are still individuals. That doesn't mean Wal-Mart is not at fault, certainly something else should have been done and it's awful what happened. But that doesn't mean that everyone should boycott them forever. They've made it pretty difficult to do that anyway.