OK. Say someone, through a combination of talent, hard work, daring, and a little luck becomes successful/famous. And say that you could, through what is likely a coincidence, make a claim to a pretty important piece of their intellectual property. There's probably no chance that you could win a lawsuit over copyright infringement, but there's a reasonable chance that a production company would give you a few thousand just to sign a piece of paper and go away. Would you do the shakedown? Why or why not?