the unwavering John Wayne-style confidence in one's opinions that is a common side of effect of being a hick.
A: Why are those ignorant people marching on Washington so sure President Obama was born in Kenya?
B: Well, in addition to being simple-minded bigots, the fact that they are all from small, isolated communities means they have oodles of hickonfidence in their opinions.
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".