Because!

We as sentient beings unfortunately do not know
when we will stop living, our focus is on living
not dying. Yet the experiences and memories we
have only happen a specific number of times, a
very small number really. How many times will
you recall a memory of a special day in you life
as a child that had such a great impact that you
can not imagine you life without it? Three times,
four times, maybe six? Maybe not even one more.
How many times will you see the sun rise and set?
Or hear you child laugh? Perhaps ten. It all
seems limitless....................