Yes: you are in a minority within a minority. Of the programmers who read to further their education after school is done with (an already-small number), most will be complacent to read books, or blogs, or at the most journal articles. The number who dive into a foreign codebase—that is, one they have no association with and don't rely on for anything—without the expectation of eventually contributing something (i.e. In OSS) is vanishingly small.