Like, in this case, the fireman. He would have the expertise to judge how much suffering would be inflicted upon him by putting out the fire. Perhaps that is why he set his fees the way he did, do you think? That the fees would compensate him for that suffering? And to force him to put out a fire against his will - and without paying the fees - would be to add suffering to that, wouldn't it? Would it not be just as fair to point the gun at the homeowner, and make him pay?