Tech isn't about fun any more. It's about making huge stacks of cash. We used to build things because it was fun and half-way artistic. Now we only build things if we think we can convince a VC to give us cash for it.
Though... I suppose this isn't exactly the venue to encourage people to do things simply for the joy of it.
Was numbers.pdf not enough to accomplish what they wanted?
My opinion: I understand the OS is a big multi-team effort but this just not cool. It's not about the contents of the file or that it's about bitcoin.
Plain and simple: Don't ship files that don't need to be shipped.
All these files, if they are test files, should be in unit/integration test resources.