What's interesting to me is that so many people believe that tertiary education should be nothing more than a jobs program, but they're happy to let students "waste" time in secondary and primary school on useless (for an office job) activities like sports, camping and reading fiction books.

The vast, vast majority of high school graduates aren't going to be professional athletes. But everyone (I hope) understands that we don't have PE in schools just so that schools can supply professional sports leagues with athletes. We have it because it helps people live better lives, even if it doesn't prepare them for a job.