Well, discipline is indeed difficult to scale; however: * There is no automation for writing good code and for good design - and that too requires discipline.

Well, discipline is indeed difficult to scale; however: * There is no automation for writing good code and for good design - and that too requires discipline. * In many cases, harnesses which relax discipline requirements have costs: dependencies, larger surface area for compromising security, performance... * Very often, the mass of undisciplined coders rely on libraries and other core pieces of code written with a lot more discipline.