Whoa, whoa whoa. The average McDonalds Employee in Argentina gets paid $10 Ars per hour. Now, lets pass that to USD.
$1 USD ~= $12 Ars.
You'd need to work like a mule to get enough money to pay rent, taxes, transportation and food/drinks.
I broke my mouse and I bought a new one yesterday. It costed me $180 Ars. If you were to work in McDonalds, you'd need to work 18 hours to buy a loving computer mouse.