[3D39739091]

This is pretty awful work advice for the average person. Most people aren't Feynman.

Taking this approach can free up your calendar, and it might even work out okay for you IF you are already indespensbile and you just produce so much value for your company that they'll put up with it.

For everyone else, you might end up with your calendar permanantly cleared.

As for the aspects relating to personal life, the author sounds like they could use some help.