It is just a matter of cost vs benefit, you see there are several locals with plenty of experience good enough english to take a wager, you would need to be trained, that costs money...
Also without a work permit you are risking any store to get a fine of ¢2.663.376 around $5000 plus a risk of getting broadcasted on the local news, which at this point is something no store would be willing to risk.
You would be facing a $100 fine for each month you work, this is calculated based on your date on entry to the country, plus immediate deportation with a prohibition of entry of at least 5 years.
Now the cost of living here is on average : rent $600 to $800 for an apartment, around $500 for food and others and $100 for utilities.
Try to do that with $4 to $5 per hour!
So there you go... think about it a make your own decision!
hno: