POM Recoveries interview questions

Interviewed with I believe was the owner. He was very aggressive and his questions made no sense and had no bearing on the job applied for. They were looking for someone with at least 3 years experience. The job was posted for $26/ hour. He asked what I was looking for and I said it was listed at $26 and he seemed to get mad. He said I wouldn’t hire you at that. 15 years experience collecting and he wanted to low ball at $19/ hour. Why bother posting for $26 and why so angry?

Interview tomorrow. Wanted to ask about interview questions and how to prepare. Preparation is key. Positivity is key. I think I should elaborate on my education, experience and my valuable attributes.