KNM Group interview questions

This was the second time I was invited for an interview with KNM. The first time was back in 2012 where the HR tries to be funny with nothing but insults. I requested not to be considered and walked out. The recent interview with a project manager was quite pleasant, unfortunately he has just recently resigned. A different HR started the teleconversation with nothing but accusations and I again, rejected the offer. The technical team has requested me to reconsider the offer, and I never bothered when the HR burnt the bridge saying that she will not make the offer.