I actually considered using food stamps when I was working for close to minimum wage several years ago. I never filed the paperwork, but I definitely considered it.
Also student workers in state university systems. They have fucking unions somehow and make considerably less than minimum wage for intellectually challenging, skilled academic jobs with long hours. The admins count on their desperation, because if you don't take on these jobs regardless of the cost, then you're not going to get accepted to advanced degree programs or hired as a real professor.