Keep going with your budget.
Nice ninja edit. I think separating health care from employment would help everybody.
Well knowing myself, I have the following things budgeted.
Rent
Food/Drink
Student loans
Cable
Electric/Gas
Car
Car Insurance
Car Gas
Telephone
People on these boards talk about eating for $10/day, so that's doable.
So transportation and utilities appear to be the main other bare essentials. There are tons of cheap apartments in this country where people can walk/bike to minimum wage jobs taking away transportation costs. I did it for 3 years while living at Sugar Creek apartments, and without a car until I was 23 walking to Darryls/Bennigans.
I personally come close to being at about $4/day on Gas/Car insurance in los angeles so its reasonable that people could even afford a car on minimum wage.
You can keep utility costs down to about $3/day as well (those are my costs, and I'm not trying to save, I could layer up in the winter instead of heat and be down around $1.50/day)
Student loans aren't an issue, and probably some sort of home phone plan is reasonable affordable these days.
I mean the major cost for the poor would be healthcare and abusable substances (alcohol/cigarettes)
So to Summarize, 40h/week @ $10/hr or 50h/week at $8/hr results in:
Income after taxes: $45/day
Food: $10/day
Apartment: $10/day
Gas/Car insurance $4/day
Utilities: $3/day
Phone/Television $3/day
Leaves you $15/day or $450/month of discretionary income. Looks like Obamacare makes insurance quite doable about $3/day, to cover your healthcare costs.