Don't handwrite your next post and definitely don't start writing in your own back to front cryptic code. The reality is people don't always care if a human poured their heart and soul into something. Sometimes they do, but not always. It's like lamented handwritten script when the printing press was invented....
That's fine, but I don't think the author would suggest writing e.g. library documentation by hand. It's clearly advice for the creator side of the problem of low signal-to-noise ratio in the digital space and how to stand out/signal, rather than a general rule