People enter a Walmart store in Washington, DC, on March 1, 2019. - Walmart is in damage-control mode over a plan to phase out store greeters, a shift that closes off an employment niche that had frequently been taken by disabled workers. The retail giant, the biggest employer in the United States, has revamped the position of "People Greeter" into "Customer Host" and added new tasks, such as handling customer refunds, scanning receipts and checking shopping carts. (Photo by NICHOLAS KAMM / AFP)        (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
NICHOLAS KAMM/AFP/Getty Images
People enter a Walmart store in Washington, DC, on March 1, 2019. - Walmart is in damage-control mode over a plan to phase out store greeters, a shift that closes off an employment niche that had frequently been taken by disabled workers. The retail giant, the biggest employer in the United States, has revamped the position of "People Greeter" into "Customer Host" and added new tasks, such as handling customer refunds, scanning receipts and checking shopping carts. (Photo by NICHOLAS KAMM / AFP) (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)
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