[snitko]

The fundamental question is, do we want those big projects done? If we really wanted them, everyone would simply donate money voluntarily when asked, so you would have no problem financing NASA or other big things. If, however, people don't want those things or would rather prefer their money spent differently, NASA becomes an organization financed by theft. People don't want to give it money, yet you take it away from them because you think it's a good idea to go to space. It's not an economical problem, it's a moral one.