There's practically no (1). It's a different class of workers, of people than who Walmart currently employs at low intensity and low pay.
People who prefer a higher intensity, higher paying job than the bottom rung at Walmart can already get that kind of job today. They don't need to wait for Walmart to fire everyone else.
Walmart has some of these jobs already, probably. But Aldi and other companies exist. The whole Jeff Bezo's workout at Amazon Warehouses falls in a similar category too: Amazon pays pretty well for the sector and requires no prior experience, but they expect you to stay on your feed throughout.
People who prefer a higher intensity, higher paying job than the bottom rung at Walmart can already get that kind of job today. They don't need to wait for Walmart to fire everyone else.
Walmart has some of these jobs already, probably. But Aldi and other companies exist. The whole Jeff Bezo's workout at Amazon Warehouses falls in a similar category too: Amazon pays pretty well for the sector and requires no prior experience, but they expect you to stay on your feed throughout.