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Cheap to extremely cheap. Newark has been plagued with low employment and violence for a long time, although it is currently going through a bit of an uptick thanks mostly to investments in the downtown area and general positive attention due to Corey Booker.

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The issue with Newark is good access to clean water and air pollution. Newark (especially the Passaic River that cuts through the city) has a long history of terrible pollution, and the shipyards and airport contribute to some generally poor air quality.

Couldn't an indoors farm use a closed air system? Actually, no - it would probably consume CO2 and produce O2, so there would need to be some exchange with the external world, but it would probably be beneficial to do it in a controlled manner, to avoid loosing water and getting pollution in.

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