You don't have to be the famous astronaut to be an anonymous part of the space program and participate in doing something worthwhile like getting a man to the moon. I am having trouble understanding your all-or-nothing argument, and apparently your need for worldwide recognition for an action to have meaning.
In any case, I am sure you have done something in your life as worthwhile as the anonymous https://en.wikipedia.org/wiki/Roddie_Edmonds