Synchrony Senior Analyst interview questions

1)They invited me to a walk-in(Bengaluru- JW MARIOTT) without even understanding my profile, current CTC etc., 2)The JDs are very vaguely written and it didn't look like they knew exactly what they were looking for 3)All candidates for all roles in analytics had the same interview process/panel 4)A very irritating AV of the company(40min long) was played continuously multiple times during the time everyone waited for their interview. 5)Everyone had to carry a hard copy of their resume, if they didn't have one they were asked to write the entire resume on paper. No one looked at the soft copy of my resume throughout. 6)All interviews were conducted in the same hall simultaneously.(around 10-15 people were interviewed at the same time in the same room). 7)I had 5.5+ years of experience in analytics/data science and the guy who took my technical interview was stuck asking questions about logistic regression for 10-15 min. 8) Rest of the interview was just me explaining all my projects. (No counter questions asked). 9)At the end he asks me if i know 'SAS'. Since I only worked on it for 4-5 months a long time back, he said my profile will be on hold and that he'll let me know if there are any next rounds in 5-10 mins after discussing with his team. 10) After 20 min the final round of interview with the HR was set up. 11)She kept repeating the same lines 'i don't understand your profile. What do you want in life? You look so restless.' Also asked me a bunch of irritating questions(like if i was fired from any of my previous organizations). I kept my patience all through this. 12)At the end she asked what my CTC was and said 'Technically there is no way that we will match that salary. But I'll have a discussion with 'technical hiring manager' and will let you know if anything comes up.' 13)Why was I even sent an invitation to attend the walkin(addressed personally to me) when they know that they can't afford. THIS IS THE WORST INTERVIEW I EVER ATTENDED.