I am afraid that there is a lot of code on the Web using massive and non-elaborated digitalWrites, and that simple code would be nice to help educate young inexperienced people learning Arduino.
Of course, it is not addressed to professional programmers, whether they have the imagination and the desire to share this type of simple code.or not.
This seems a forum for sharing, learning, educating and having fun, not for creating disruptive technology.