They are very useful unbroken, but replacements for lost ones has so far seemed rather easy. Besides, people here do tend to gravitate towards group travel - it's possible to take precautions.

[He concedes that much of an explanation, because he isn't looking for an argument, and unlife has taught him that just because someone sounds eight years old, that doesn't mean they have nothing useful to say. But in the end he points out the obvious:]

It's a risk I'm prepared to face. Perhaps others are too. I expect them to make their own judgements.