Every company in america wants to (and often does) get away with this. We have been conditioned to treat certain jobs as 'low skill' and utterly disposable, which is transferred to the value of the lives that get caught in the machinery.
While I agree, most of these places will at least turn SOME "low skill" employees into managers, ifyou work at Wal Mart or Target and really put effort in to stand out as a dedicated employee there's a chance of becoming an assistant manager or more, Amazon apparently doesn't even do that which is really fucked up.
One guy in that article worked his ass off for 5 years being one of the best performing Amazon warehouse workers and even was asked to help train a new warehouse stuff that opened up but all levels of career advancement were closed off to him until he finally quit, that's nihilistic shit