Actually come to think of you have just admitted that it's a problem because your now finding work arounds for it!
Not really, its not a problem, it was a run of bad luck that you refuse to accept so you came on the forums and whined about it. If you cannot accept the bad luck, reload and find a workaround, its that simple, I lost over half of riverwood to a dragon attack, and the rest to a Mysterious Traveler, and its a ghost town, aside from the chickens, so what? They were hardly protected anyway, and I would expect them to die over time.