BigCommerce Tech Support interview questions

Applied online and got a call a day later. Talked to an HR person and then had to do a quiz about web coding and make a store with their platform. I did fine on both and so far everything seem fine but the interview itself was an actual joke. Two guys walk in and just start picking me apart with behavioral questions. Was asked all the typical corporate questions such as "whats your dream job" or "where do you see yourself in the company after this job?" and "How will you contribute to the culture?" Awful questions considering this is an entry level job and my mind is focused on trying to learn that and even though I done research on the company, the reality is that I barely know anyone who works there or how things really work. Interview felt like an interrogation in that I was being blasted with questions and being psychoanalyzed. Not sure if they were serious about hiring someone or not, but not sure how anyone could take this company seriously when they are wasting time asking irrelevant questions and basically hazing me.