In fact, incorrect speech. One example of a 'tautology', such as an 'arid desert', 'reverting back' or 'stupid politician'. The opposite of a tautology is an 'oxymoron' - for examples of this please see 'New Labour's kept promises', and 'sportspersonality of the year'.
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".