Walmart is great. Walmart is good for poor people. Walmart reduces inflation and helps to keep the cost of living in the US low.

The only criticism you could point at Walmart is that it exacerbates the trade imbalance, but that's more a function of the PRC's yuan anti-devaluation policies, and general American consumerism, than Walmart.

For those who bash Walmart as anti-worker, deal with it. Its a crappy job, but its a job. Yeah, Walmart smashes up inefficient little small businesses, but that's good too. Globalization is good.