Since I believe in God and the hereafter, I will speak from that point of view. God creates life to be enjoyed and lived. God creates death that we will be with Him and finally feel His awesome love again. Life is just an experience IMHO, until we move on.
There are millions of people dying all over the world at this very moment. That doesn't seem to phase us, does it? When an event happens in the world that all the world focuses on at once, then it hits home and we question why. Do we spend our every waking moment reaching out to those in need. Have you ever witness the starvation in another country? Have you gone there to help in some way? Most of us would have to say no. If we, who are intelligent and compassionate really cared in that way, there would be no poverty, no homeless. How dare we point a finger at God when we see such things and go on our merry way saying , " Gee that's too bad about those people in that country." or " Gee that's too bad about those poor people in our own country."
I just had a thought; If we are supposed to be created in the image and likeness of God, then who's to say that God isn't just like us? He as we, does what he can to help and guide, but He leaves us to our own way. If I give my time at a soup kitchen, or help someone out, I feel good for doing it. At the same time I feel bad that I am not able to do more. Perhaps God works in the same way. Perhaps He is there for us in His own being, or through the love and kindness He sends through others. He does what He can and then moves on to the next trouble, just as we do. Think of the billions of people in life with problems. If I were God, I would be tired! As I see it, God made a perfectly beautiful world and universe, it is many of man's actions down through the ages that is making a lot of these changes in nature; ie, pollution, global warming, etc.
For those who have faith in something, that will sustain them. For those who have no faith and believe that this life is all you get, I would suggest that you live a really good and happy life. Follow your dreams and enjoy yourself, for in the end death is inevitable and there is no God to blame for death in your view.
We must learn to accept death whether it comes one by one or enmasse.
We won't know the truth until we get there, if there is a there. I believe there is.