Dude. one of my kids is a house cleaner. Give up your prejudiced opinion. But the difference between her and the average retail worker is she decided to start her own company and has now got enough work she can hire another worker. And she works her ass off scrubbing other people's toilets, bathtubs and sinks for hours a day on her knees.
There IS a way out of the hole if a person is motivated enough. But I dont have sympathy for those who aren't motivated enough to bust their asses to move up the ladder.