There may be some truth to that.
Happify Your Life by Laura LaBrie
This author went into third-world countries aiming to lift them out of their poverty, only to find hers was the impoverished life, and ...

My life was radically changed. The people of Mexico and Central America had given me a great gift. My focus, my perspective, my embracing of simple joy, and my understanding of a deeper, more connected way of living impacted the very core of who I am. And now, I want to take you there.

So she wrote a little book! Only three dollars, self-pub, with typos (proofreaders are good, people, they really are).... but with a message we would do well to hear.

She wrote a book.
I should write a review now (she has none yet at goodreads)....
Do the work, Carol.
Write the review. I've written so many already and who ever reads them
Persist...