Frankly if you ask me, the majority of deaths happened in some of the most populous AND poorest places in the world. Never mind that making a living is hard for them. Living itself has no meaning other than to prolong your existence on earth; what kind of life is this? They are, honestly speaking, better off dead. At least they are no longer hungry, suffering and poor. If you take a step back and look at things from a slightly different angle, it is simply nature's way of evolving. Simple rules of ecology as a friend pointed out.
To me, this event only points out one very stark and true fact: Nature can and will never be tamed. Man can come up with the most fabulous machine to conquer the seas, the skies and even outer space, in their most feeble and naive attempts. But Mother Nature is not one to be lorded over by Man. Arrogant beings that we are. Man has not learnt to respect her. They continue to persist and insist on depleting the richness that she has provided for our simple subsistence, continue to claim ownership over her creatures and lands, and this is what happens when she gets fed up. Remember the movie 'Day After Tomorrow'? Well, it warns of what will happen when global warming gets to a point where it is more than an inconvenience of having to stay home in a freak snowstorm. Stop and think and know that this latest tsunami epidemic is a VERY real example of what it will be like when the issues raised in the movie finally becomes another fact in history.
Yes it is sad that lives are lost this way. But even more lives are lost daily to diseases, illnesses and accidents that we could have prevented too. Do they deserve to die any more? Well, maybe only those that persist in unsafe and irresponsible sex.