Does Trader Joe's have a habit of hiring local people? Are there known instances where Trader Joe's or other reasonably high end store coming into economically depressed areas and significantly improving the economic status of people in the area? This article has a lot of rage and perhaps it's justified. But it's also entirely possible that stores do this sort of thing all the time with the blessing of city councils…
"This isn't the best way to help poor people" is a very different argument from "this will hurt poor people".