Well, @Fast800goingforit, there's no 'publicity' in an obscure Mn thread. I'm 'invested' because the actual messy, criminal, fraudulent backstory to a massive bestseller that relied for its appeal on the author and her husband being adorable, trusting types who blamelessly lost their home and business because they trusted in a childhood friend in the same week as the adorable husband got a terminal diagnosis, is terribly interesting.
Also, the journalist who investigated the story acknowledges that she got several of her leads from the 'citizen journalism' done on these threads.
The book was an implicit rebuke to those who would have chosen the 'sensible' option of council homeless accommodation, staying close to medical help, and getting a job over the 'brave and eccentric' decision to face homelessness and death by walking a famously difficult 630-mile coastal path and finding solace in nature while living in a tent on fresh air and small change.
Except it turns out that not only did they not walk the path, they were never homeless, Tim Walker was never diagnosed with a terminal illness, they lost their house because it was collateral against a loan given by a family member to buy the silence of the former employer Sally Walker had embezzled large sums from and get her out of a likely prison sentence, and that the period they are supposed to have spent on the path was in fact spent being housed by a family member, lying low from their creditors, living on benefits, and refusing to get jobs or help out on her farm when she was struggling.
Not only are they not the sweet, unworldly types TSP presents them as, they're ultra-materialists who stole, not only from SW's employer but also from her elderly mother and his parents, to feed their appetite for luxury cars and designer clothes, while using TW's supposed ill health as an excuse to avoid the consequences. And they didn't take the money and run. The scam was continued in another two books and a film adaptation. There's never been any acknowledgement of the lies or health scam, just fury at 'haters' being mean to them.
That's why it's interesting. It's not like the Little House on the Prairie books where Laura Ingalls Wilder rearranged real life events for a child reader so as not to confront them with infant death or her father's frequent skipping out of town with unpaid deaths, or some of the scuzzier details of frontier life. This is more like Padre Pio being discovered faking his own stigmata with carbolic acid and a nail.