That's what I meant when I said, "But it requires a different mindset than most people trying to operate a business." Business owners want guarantees. John's in it for different reasons.

If John got robbed, I doubt he'd go all Fort Knox. He'd just chalk it up to random luck and go about his days as he always had. His house and car are doubtless already paid for. He doesn't need to sweat his bottom line anymore.