CitiusTech AWS Developer interview questions

They will tell you that there is one F2F and hr. When you will visit and wait for 4 hours then also you will not be able to see face of interviewer. They have giving it to some third party. Your interviewer will be relaxing in his home, having lunch with family and ask some questions. Flocarrer is the third party which.. . Why should we waste 4 hours, can't we can do video chat from home