Google Practice Director AI/ML interview questions

For my first two interviews I was scheduled to talk to two people. Two completely other persons showed up. The feedback was extremely positive and I was supposed to be scheduled for the final interview within 48 hours. 5 weeks past and the talent acquisition person never responded to my follow ups, neither did she respond to the google employee that had recommended me, Finally I was booked into a wrong interview. Instead of Practice director, I was interviewed for some junior sales position on some help desk conversation agents. Some of the conversation I had with them I can paraphrase: "We have some questions here. Do you want us to ask them. As we got a bit more technical I mentions the use of graphs for conversation agents and some other cutting edge suggestions. The response from the regional lead was: "That is for engineering, we just sell it." 8 weeks of silence ensued. No response to my followups. Neither did the person who had referred me. I still have not received a feedback and the job is closed. My only explanation is that I was sabotaged by the recruiter as perhaps my place of birth or my name is not desired for leadership positions at GCP in Europe. This this not the first time,this sort of thing happens to me.