Eyecatchers interview questions

I visited eyecatchers thane today which is located at thembhi naka. It's pathetic and worst experience in my entire life. I applied here through a facebook ad and told them that I have theoretical knowledge of digital marketing not practical knowledge. Then they gave me a time for interview but I didn't visited. After 1 week, they called me and asked to come for interview. I told them that I just have theoretical knowledge and I am supposed to purchase the online digital marketing course. I am not sure whether I will be fit for intern position or not. They told me to come and give interview. Also said, for digital marketing, theoretical knowledge is required, we can tell you how to use tools in internship. So I visited there. The sir who was taking interview do not have manners. He don't know how to talk to a person. He insulted me saying I have not done digital marketing course even after I told them about this previously. Very rude. He was laughing. And in the end, he promoted his own digital marketing classes. And told me to join his class. Very bad people. Karma will sue you definately.