[pyre]

Things that you're ignoring:

- At least in America, there is a disdain among the working class for intellectual pursuits, and that manifests itself in their children leading to the more athletic (and therefore more likely to be on a sports team) students pushing the less athletic (and therefore more likely to be into intellectual pursuits) students around. It's hardly surprising that the students on the receiving end of this will reject sports as it seems to celebrate the very people that push them around.

- All of those "small towns" out there where excelling at sports is grounds for even the adults of the community to engage in academic fraud and cover-ups of criminal behaviour so that the sports team (and said students' future sports prospects) aren't affected.

I don't think that this is a good reason to just paint all of sports with the same brush. There are plenty of students that end up on sports teams that aren't necessarily one of the "cool kids" or bullies. To paint them with the same brush by association isn't a good thing, but it's understandable why this happens (and why it propagates into adult-hood).