Why do you think a worker would be prepare to work for a very low wage?
their working experience are lower
A dramatic and passionate one. I was annie sullivan in the Miracle Worker, and that part, as well as Kate, the mother, are very passionate characters. You could do Mlynn's monologue from Steel Magnolias, which is very dramatic. Or a monologue from the crucible, the one by Elizabeth Proctor at the end.