Precision Digital interview questions

It was a walk in interview, and the guy was polite enough, I told him about my experience, and why I wanted the position, but I think I'm too inexperienced at these things, and after thinking about what he said I think he was basically politely telling me to screw off because I was a CS Major applying for the position. It was really close to where I was living, and at least tangentially related to tech which is why I applied, but I guess he just saw that as me floundering or something.