Is death a bliss! Can we will to die?

No living being is eternal.The life span is predetermined for each species.For some death is unnatural eg: accidents.Those who suffer from incurable diseases ,it is a bliss if they die.But law doesn't permit it.There are who have willed to die.They are Yogis who prepare themselves to death by entering into "Sajeeva Samadhi". Buddha's death was "Nirvana". Sri Krishna and Rama knew how and when they die!. Ordinary folks die when it comes. As in birth,so in death,we have no choice.