Life is a circle. We are born and die, and death is part of living.
I do not fear death or dying. As long as this happens with dignity.
Hence I do not plan to live "until the very end". No. The moment I will not be able to look after myself, and life is start taking from me, I will die with dignity.
The remnants, if happened to die from accident and my organs are worthy, would go to other people. Everything else left, and science doesn't want, going to be burned and part of that, converted to diamonds.
And even if I am 40 this year, already arranged the plans. Hence I feel free from the stupidity of "fearing death".