Asserting that its Rs 450- crore mission to Mars was not a wrong priority, Indian Space Research Organisation has said all the country's space programmes are "people-centric" and every rupee has been accounted for. Replying to a query by a foreign media whether ISRO was in a race with neighbouring China, ISRO Chairman K Radhakrishnan said "we are not in race with anyone. We are in race with ourselves.