Watchmen:Dr.Manhattan-Life is Overrated?

As I promise that I will review about each main character of Watchmen the movie, Let's start with the best one! The most attractive character in Watchmen (for me) is Dr.Manhattan. The blue-radical guy who have a god-like power and brain.
As shown in the poster picture, One of Dr.Manhattan special quote is "The Existence of Life is a Highly Overrated Phenomenon"! What do you think about this quote? For me, it's True for someone...Someone (Almost people) who thinking that his/her life is permanent (I will not die soon, I can still alive for a long time) and important than the others (just like I'm the center of the world or Everybody must not break my rule/privacy/life). Are you that Someone?
Many people always living without careful. They always think that they must not die soon or have many more years for life. But, actually, Everyone can die in anytime and any circumstance ..may be die on the next breath or the next second! And Many people always think that their life is important->No one can destroy their life (by killing or make them feel suffering). But, it's obviously Not True! That why I think many people overrated the Life! In fact, everybody must born, get older, have some suffering and die. In the scientific point of view, Life form is just the group of element (may be with some unknown:Soul) and To die is the collapse of that group of element. Every element (everything) can be deterioration, thus the Life will be end in someday. Please living carefully and Not Overrated your Life!