Who knows how much longer we have – but the real point is not when we go but what we leave behind – ultimately life can be categorized as one of four possibilities: either you are seeking your gratification or you are depressed (so you don’t seek gratification as depression is really hatred of self, hence there is no desire to gratify, s/he who you hate) then there is the delusional state of hate (aka radicals, terrorists, bullies, this is when jealousy of another’s happiness causes one to seek to terrorize them, until fear becomes as "your’s" overpowering reality and in this way the bullies ego feels less low) but finally there is the purpose of the world: those precious souls who rise beyond their selfish need for gratification, beyond their depression, for to be happy takes a lot of conscious effort (just note how few happy adults there are) rise beyond any and all suffering, both maliciously and perhaps acts of nature caused to you, and finally be a light