Kroger Sales Associate interview questions

It was an open interview so they had a lot of people coming in and it was really rushed. It was pretty good at first. She recommended other departments in the store that I might like. She suggested apparel(where I currently am) I told her that I'm 18 I don't have experience in retail because most places won't hire someone under 18. At the end of the interview she told me "you don't have any experience so we probably won't hire you" I ended up getting the job, but I feel this was a bit rude and unprofessional.