A Tennessee law firm paid people with disabilities $200 to visit targeted businesses, then sent demand letters threatening to sue if the property owner.
There was a guy going around my area and suing small business left and right. He was not from the area and traveled around specifically targeting small businesses that couldn't afford lawyers. A small Chinese restaurant near me had to close and numerous others had horror stories of dealing with this man. Eventually the guy got arrested for something. Maybe extortion? I'll see if I can find the article.