A non-snarky answer: because even the names of files can be be sensitive.
For example, learning that your boss is working on a file named "Employees to Layoff This Month" reveals information you were not aware of earlier.
For example, learning that your boss is working on a file named "Employees to Layoff This Month" reveals information you were not aware of earlier.
My only point is that it's not the huge deal that the community is making it out to be.
Anyways, this is the last time I attempt to go against the hive-mind.
(I do think you're wrong here, "but I'll defend to the death" etc.)