ThreatSpike Labs Administrative interview questions

Third interview totally unprofessional. As soon as the call started I was told that the person interviewing me would not be putting the camera on. Interview was stilted, unenthusiastic and uncomfortable. I wanted to end it about 5 minutes in but didn’t want to be rude. Even though I had been through 2 previous interviews to this stage and I knew that I would not have progressed any further I was not given the courtesy of an email outcome.