Infosys Technical Architect interview questions

Recruiter contacted me set up a time to talk to the hiring manager. The hiring manager never called and the recruiter stoped responding to emails. Got a email saying It was nice speaking with me but I was not selected to move forward. Waste of time. This is not how things should be i wasted my time waiting for them to call. Its fine they did not move forward but if you dont want to interview a person do not schedule a call and/or contact them to tell them that.