> "In its annual report on wages and occupational employment, the BLS found that 4.6 million Americans worked in retail sales while 3.4 million more worked as cashiers, making up almost six percent of total U.S. employment."
Most of these jobs are going away. While we will always need sales positions so we can sell people things they don't want or need, we will slowly get rid of cashier positions. We won't need three million more doctors, lawyers, or programmers. What will these people do?