I got to the last round of interviews. The interviewer seemed like he could not wait to get off the interview with me. They rejected me stating that they wanted a number to an answer that did not require a number. The question felt intrusive and I answered it in a way that still respected my privacy. If they required a number as an answer to the question, then the question should be reworded as it was a poorly designed interview question. Everyone I know who I told about it also felt a number was not needed as an answer. I feel like they wasted my time and did not give me a valid reason as to why I was not selected after making it to the last round.