SmartRetail interview questions

The hiring manager was kinda rude and disinterested since the start of the interview. You can already feel that he's not going to hire me and he kept on yawning while I was speaking. He did say he's sorry for doing that, but it's just disrespectful. He assummed a lot of things about me and he didn't really assessed my skills. He's more interested in the setup of my past company and how big the size of my past company than my skills. It's clear that he won't hire me in the first place just by his line of questioning and general rudeness. Please don't do this to others. It's just disrespectful and humiliating. If you think a candidate is not qualified, just. don't. set up. an. interview. anymore.