The difference is that noticing it is much harder than "walking outside one day," and he's not just some homeowner. Rather, it's a bank, and through your advan

The difference is that noticing it is much harder than "walking outside one day," and he's not just some homeowner. Rather, it's a bank, and through your advanced knowledge of structural engineering, and at least several days of work, you find a weak point in the wall that would allow for easy, noiseless drilling, allowing their vault to be emptied in ten minutes. I agree completely that Yahoo doesn't owe them a penny, and it would be reprehensible to find a "different market," as the grandparent alludes to. But it's not quite the same.