Question

why people die what is the reason

Answer 1

It's never, then, in the evolutionary interests of a parent to die so an offspring can replace it. Myth 2: We die because our cells/DNA get damaged with age. This is like saying bad drivers die because of blood loss. It's a proximate mechanism of death, not the evolutionary cause of mortality.

Answer 2

there are different different reasons how people die...we can't say the time of death but can say that death is definite for every person one day