> It also takes enough people in the marginalized classes who are within the target industry, who actually hear about the business, who are looking for a job, who are qualified, who can prove to the hirers' satisfaction that they are qualified.

I thought the assumption was that they were already present in order to get a lower wage. if they are just not present, then I don't understand the argument. your belief that there is absolutely nobody greedy enough to make it happen seems unrealistic.