Read "I, Pencil" by Leonard Reed sometime. Its available online for free.
http://www.econlib.org/library/Essays/rdPncl1.html
Then give some thought to how the invisible hand is really doing your point 3 on such a massive scale across all of society that it enables not only points 1 and 2, but also just about everything else anyone might think is worth working on.
Its not a stretch really. Its a natural by-product of people having freedom to choose and pay for the things that are most important to them. If that's what's most important to you then that's great. But that doesn't mean nothing else is worth working on.