Does Life Matter?

If the earth melted in the fire of the sun,
Could it then retake its original form?
Or if the sun disappeared & the earth was froze from space,
Would our lives adapt to such a place?

I see in life a great happiness & great sorrows,
But would my life matter if there were tomorrows?
I believe it matters not if it would or it wouldn’t,
But so many waste over if it does or it doesn’t.

I tell them to drop this unforgiving bone,
To live life & be happy, not worry away at home.
To drop the question & leave the strife,
To live a life through which happiness is rife.

But, alas what I say goes unheard.
No one hears even the smallest word.
And so I return to my questions again:
Will it be the sun or space that is to this world an end?