Play games with the other slaves. Fuck with the machines. Fuck with the boss's mind. Then go out and hang around in the Alley. If you visit one of these Hotels at about 7-9 am you can usually liberate a meal.
Security cameras are just about Everywhere now.
Stick some gum over the lens, or spraypaint over it. If you flash the flash cone from a camera into the lens it will burn out. Or just cut the wires. Take a powerful smoke bomb into yr favorite store. You'll get all the change they Didn't get.