Hr asked to open camera and I wasn't prefer that but she consist. When I opened the camera and she saw my modest home she start laughing and trying to hide this laughing, then start meeting and I wasn't comfortable with her attitude, but I have answered all questions and speak with her in English as requested. And I think I was doing well in that interview. Next day I got a rejection email and the reason of rejection is that they found better engineer and my experience is good and nothing wrong with me, then I found that the company still looking for the same position and even other HR contact with me to apply for the same position in the same day after rejection. I understand that the HR rejected me because I am coming from poor culture and I won't fit the company culture, even if I have good experience, good communications skills, and good language skills.