Death, we dont die. What is the "I", what is your Self. if its your body, then you died along time ago, but if your "I" has dropped its individuality, it cant die, it would be impossible. Now, you can look at it in a different light. We are dying every moment. each moment is new, we are even physically changing every moment. im not the exact same as i was when i started typing this post, only on the outside though. the external will always change and die. but the Self, the Soul, the internal part of you, which is Consciousness is limitless and never changing. Yet we seem to deny this and this causes suffering. The Internal part of you, if has not found the Self, is impermenant and is always changing. each moment is changes, it fluctuates, and battles suffering. But if, internally, you have indentified yourself as a limitless being of pure consciousness, then you will never die and suffering will cease.
Deaths purpose is not to say, its the end. its to give you a new beginning. by the ways if you have not found the Self, your already classified, in my book, as a dead/unconscious being. You begin to live as the moment of enlightenment.
some things i have said may appear contradictory, but just analyze what ive said and think about it, then it will become clear.
Thanks!