B2S (France) interview questions

I send my CV for an ad they posted.I got an email with a request for an interview.The interviewer is the most aggressive that I have ever faced.I was 49 at the day of the interview and i faced age discrimination among others..I reported that to the company,but they never responded.

They called me, asked when I can start and what type of contract I wanted, we discussed my degree, my customer service experience, also discussed about how I handle stress.