How did common citizens benefit from the moon mission of thousands of crores?

When humans first stepped on the moon, critics called it a false publicity stunt. Scientists found it very difficult to prove that he had indeed reached the Moon. Then many scholars said that there was no need to spend such a huge amount at the moment. While crores of people in the world have no food, no education, no medicine, then it is not justified to spend such a huge amount on such type of space missions. When these questions came up, their answers were also listed. Let's say:- Common citizens first benefit of space mission America's Apollo mission started in 1961. When for the first time human beings pointed towards the moon, a big problem was faced and that was vibration. The shock observer was invented to solve this problem. Just imagine, if the problem of vibration was not there and the shock observer was not invented, would the world's tallest skyscrapers be built. Would the railway bridges and railway tracks be like it is today? Due to the shock observer, the sp