There is some truth to this. Working at a fast food joint for minimum wage is not going to give a family enough money to pay for rent and child care/food/utilities.
There is a way around this, and the Hispanic familys know how its done.
I had a rental house for several years. We rented to a hispanic couple with two kids. Rent payments were always on time, and payed in cash. Before it was all said and done, that 1000 sf house had 11 people living in it. I had to raise their rent as they usage of the rental went up twice, but they never argue'd.
They have it figured out. Its kind of like a mini comune from the 60's. One group takes care of the kids, others cook/clean, and the rest work for wages.
I wont "fix it for ya" but "its kind of like a mini commune from the 1860's. One group takes care of the kids, others cook/clean, and the rest work in the feilds".