Everyone should keep this in mind. I find the Nigerian scammer-scammer stories entertaining because of the vigilantism, but it's perverse entertainment knowing that many of the scammers are driven to it by desperation. Likewise, I got a kick out of this article, but we don't know the thief's personal situation. The author handled the situation fairly and doesn't revel in the revenge, but vigilantism and revenge is the reason the article goes viral.