Quality software is scarce, though. Even in a world without copyright, or a world in which copyright does not apply to pure information like source code, it wou

Quality software is scarce, though. Even in a world without copyright, or a world in which copyright does not apply to pure information like source code, it would still be difficult to produce short effective code (because finding short effective code is NP-complete!) and so some of us would still be employed without difficulty.