Janitors are no longer directly hired, they come through a service. It's the service that's hired, and workers with anonymous faces just show up. There is no "

Janitors are no longer directly hired, they come through a service. It's the service that's hired, and workers with anonymous faces just show up. There is no "work your way up" from those positions. Not anymore. https://www.nytimes.com/2017/09/03/upshot/to-understand-rising-inequality-consider-the-janitors-at-two-top-companies-then-and-now.html https://www.nytimes.com/2017/09/03/upshot/to-understand-risi...