As for the hackers, let's see the distinction between the "hacker" and the "problem solver" Richard Stallman did not only hacked software, he solved the problem of software being unaccessable to everyone. Rich Hickey did not only hacked software, he solved the problem of Lisp being unaccessable to newer generations and platforms. The founders of YCombinator didn't only hacked software they solved the problem of eCommerce.
I actually love the people who stick two APIs together and use bootstrap end-ups to show something interesting because they at least 'do' something. But the problem solvers are always the superior ones and I eventually spend more time following them because I myself have to solve problems in my life :)