I'm sure it is, but things go wrong even in the safest of countries. My point is around the potential for mishap when you throw a bunch of tired and frustrated people into a strange environment where you (as the airline) have little control and no presence on the ground.
Even in the Virgin example where passengers had to ultimately sleep in the airport, they were reportedly in the process of preparing the aircraft to fly when the issue of crew hours put a stop to it. I just wonder how much consideration is given towards the safety and well-being of the offloaded passengers in these situations.