I read that first post and I can see why this individual is not a teacher anymore. This "teacher" knows very little about economics and probally voted for that "hope and change" nonsense. Walmart or any other of these stores do not create these types of jobs, the economy does and who runs or wrecks the economy, politicians with their tax, regulate, litigate, and spend schemes. For every new tax or regulation, untold thousands loose their jobs as businesses grow fustrated with these uneeded laws and taxes and move into parts of the world that appreciate them. The unemployed become an economic surplus while jobs become scarce. This results in lower wages.