When you get fed up in an (usually upscale) store waiting too long in line or for a salesperson to help you out, you say this while exiting the store. You are calling the store inferior.
after 20 minutes looking for help or at a register:
C'mon man, Screw this Taco Stand, I get better service at Wally World.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".