Your point of living?

[Amarok]

Dear Atheists,

What's your point of living? You're all eventually going to die. When you die, there will be no afterlife. It's almost as if you never existed in the first place because you'll forget you'll ever existed, thus you'll forget about anything that made you happy in life and any good moments in life. You can "make the best of it" while you're "here on Earth" for these "rare 80 [only if you're lucky] years", but in the end it won't matter. Most people won't leave behind a legacy, and even if you left one behind, it won't last long. Even famous luminaries like Michael Jackson or Elvis Presley will be forgotten sooner than later. Your contributions to humanity won't matter either because humanity will end, and life on Earth will be wiped out by a meteor in a few centuries from now or even sooner. If that doesn't happen, humans will go extinct anyway by robots.

1. Why would I want an after life ?

2. I have those memories now so why would I care about having them after death ?

3. Matter to whom ?

4.Life isn't about legacy only egotists care about something like that 

5.The things I do for humanity will still impact some people at some time 

6 . Yup life will end but life will be living at some point 

So your whole argument is predicated on the absurd theist presumption things only matter if they are eternal . When the opposite is true . If things are eternal then how could they matter ?