SAIC Lead Systems Engineer interview questions

Unprofessional, disrespectful, and the interview panel were unqualified for conducting the interview. Neither had the decency to even turn their cameras on. One of them was in a location where he had no signal. The questions were amateur and highly inappropriate for a leadership role. The whole interview lasted 30 minutes. How can you possibly interview for a leadership role in 30 minutes and be unprepared?