I think the argument is not to not work, but to change the mindset that is so ingrained in our society that you must work. You don't want to starve, so you work, but you can do it with mindset that is fundamentally different, where you choose to focus on being in the moment, and don't let yourself get stressed by outcomes you have no control over, just as you would if you are playing a game or playing music.

Changing your mindset is hard, you are fighting against an entire society where your are expected to be "serious" as an adult and identify yourself with your work, but you do have a choice