What is "unfixable"

Usage examples of "unfixable".

They are continuing to attempt to fix what we consider unfixable and have abandoned.

The red, blue, red, blue was unfixable now, as his airless brain went colour-blind, and though he seemed to-snatch a grip on his would-be assassin, the hold seemed to evaporate, leaving cloth, empty cloth, running through his sweating hands like silk.

Ten years of hapless fixes by Littlechild and his successor have failed to stem the tide of rip-offs at the heart of this unfixable system.