Demanding empirical evidence is a way to deflect attention off yourself when you're being confronted about blatant lies you've told, or rumors you've created out of thin air.
Unless you have empirical evidence, Audrey won't believe the rumors you're telling her.
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".