r/MachineLearning - [D] How to cope with constant rejection from AI/ML jobs

Have gotten rejected by 3 different companies recently. I think I wasn't able to answer one or two questions on a specific subject they asked. So it's almost always a miss by one. Meanwhile they didn't get a chance to really know what I'm capable of. I don't think it's humanly possible to be young and know it all and be able to demonstrate it effectively to a narrow minded interviewer who comes into the interview with a pre selected set of questions, and fails to see anything beyond his set of questions.