IMI DELHI interview gone wrong

They kept on asking me u have a very genric profile very general profile which is not even a case . I am a non engineer obc 9/9/8 grad. I kept on justifying it with my practical exposure and other achievements but they were not even testing that and asking me trade and fiscal deficit of china😂. Can someone suggest what other spice shall i add to my profile so that I don’t sounds generic😭