I appreciated the final words too. I've noticed an increase in the number of people offering advice about how to do things "right", followed by comment streams about why that's wrong, and "right" would be doing things a different way. But what's right for one person is not for another. I too find myself working super hard on projects that may seem worthless to some, trading off my sleep once in a while. It makes me feel good.
Maybe, rather than give advice, authors should do more of simply describing their experiences, and let the readers make inferences for themselves.
Edit. Deleted the first word (Amen). Another growing practice, and one that I am guilty of in this case, is the overzealous use of showy phrases solely to draw attention.