Come to think of it, even though we consider C to be "low level", that's really only a temporary problem that solves itself the longer you work with it and the more you build with it. It's a site different issue than the opposite issue of Ruby and PHP, which will never be able to have quite the raw performance of C.
It's a bit like the difference between fast-food and gourmet. Yes, fast-food American burgers is probably easier than fast-food... French ratatouille. When you're employees are barely passed childhood and not particularly trained in the arts, you'll bet your business on the burger (RE: the similar bubbles in the gastro-pub market vis technologicalist startup). But a practitioner at the top their game will do wonderful things with either.