Current design of space ship is analogous to building part of an airplane in a factory and part of the airplane on the runway. You can imagine that's a pretty expensive way to split the construction so the fact that we can just do the entire integrated rocket, transport it as a single unit, that definitely reduces costs.
What Space X ultimately contributes to space travel might please the government in other ways. One of the significant innovations of Falcon V is that because it's got five engines on the main stage, it can actually lose an engine and reach orbit safely,.. If the space shuttle were to lose one of its solid rocket boosters the people on the shuttle would be doomed.
Just because your electronics are better than ours, you aren't necessarily superior in any way. Look, imagine that you humans are a man in LA with a brand-new Trujillo and we are a nuhp in New York with a beat-up old Ford. The two fellows start driving toward St. Louis. Now, the guy in the Trujillo is doing 120 on the interstates, and the guy in the Ford is putting along at 55; but the human in the Trujillo stops in Vegas and puts all of his gas money down the hole of a blackjack table, and the determined little nuhp cruises along for days until at last he reaches his goal. It's all a matter of superior intellect and the will to succeed. Your people talk a lot about going to the stars, but you just keep putting your money into other projects, like war and popular music and international athletic events and resurrecting the fashions of previous decades. If you wanted to go into space, you would have.
Star Trek was an attempt to say that humanity will reach maturity and wisdom on the day that it begins not just to tolerate, but take a special delight in differences in ideas and differences in life forms.  If we cannot learn to actually enjoy those small differences, to take a positive delight in those small differences between our own kind, here on this planet, then we do not deserve to go out into space and meet the diversity that is almost certainly out there.
Since, in the long run, every planetary civilization will be endangered by impacts from space, every surviving civilization is obliged to become spacefaring--not because of exploratory or romantic zeal, but for the most practical reason imaginable: staying alive.. If our long-term survival is at stake, we have a basic responsibility to our species to venture to other worlds.
Another principle that I believe can be justified by scientific evidence so far is that nobody is going to emigrate from this planet not ever.. It will be far cheaper, and entail no risk to human life, to explore space with robots. The technology is already well along.. The real thrill will be in learning in detail what is out there.. It is an especially dangerous delusion if we see emigration into space as a solution to be taken when we have used up this planet.. Earth, by the twenty-second century, can be turned, if we so wish, into a permanent paradise for human beings..