system
A chat on subreddit /r/NoStupidQuestions
human
Also, evolution doesn't promote a comfortable or terrifying afterlife. The earliest forms of religion (think ancient Mesopotamia) promoted an afterlife so terrifying, it scared people into being good humans. Religion makes you think there's more for *you*. Evolution makes you think you don't matter (edit: after you die, which can be a disconcerting thought).
gpt
Nothing about evolution implies individuals don't matter. 

Evolution explains you as one link on a long chain, where new links are continuously added but slightly modified.

Fix a chain between two points and hang on it. Ask someone to remove one link from the chain. See what happens.

Also, evolution does not have anything to do with the idea of an afterlife. So from that people imply that there is nothing after we die. 

With that in mind you can view it as the ultimate rest, as evolution explains survival of traits by means of adoption to the environment, which might cause stress. 

So assuming humans actually try to adopt to the environment, death can be viewed as rest from the process of causing yourself stress in order to do your part in strengthening the chain.