It's an interesting topic, and I'm not sure what to think. Any warehouse job is likely to be tedious, sometimes physically taxing work. Managers are likely to want to gauge performance and push employees to move more widgets.
Ultimately, it's a job that should be performed by a machine.

Trouble is, people need employment, and employers need to get work output for their money.

I don't know what's the truth here, but I haven't heard of Amazon employees wanting to strike for better wages and working conditions. All I've heard about, is Internet petitions from people who haven't worked there.

-Joe-