>>10904648>You think slave masters are going to be picky about their free labor? That's literally the worry every slave master had of their slaves throughout time but they all still did it anyways.
With regards to the jewish slave labor, it is well documented that they were used for shoveling, material handling, and machining primarily.
In fact, many german corporations (such as Thyssen Krupp, Siemens, and Volkswagen) that exist today benefitted from jewish slave labor during WW2.
source: Marc Buggeln (2014). Slave Labor in Nazi Concentration Camps. Index of Companies. OUP Oxford. p. 335. ISBN 978-0191017643 – via Google Books, preview.