system
Given the following post, respond as if you're commenting on Reddit:
human
CMV: If we lived forever, trying to justify death would be unthinkable.

Maybe some desperate or fanatical people would try to kill themselves, but none of this "It was time" and "They are resting now" and "Life has meaning because of death" and "I really don't want to live that long". 

Of course, we are generally not a fan of murder, unless done for the "right" reasons, but all death is messed up along with getting sick. Now, obviously we can only do so much currently, but I don't want to hear how okay it is.

People lie to themselves to feel better, but it's such a sad lie.
gpt
The problem with immortality is that our minds aren't fundamentally made for it. Say we could cure biological immortality, be it with some regenerative treatment or upload of our consciousness into a computer. The problem you will still face is how will our minds deal with eternity.

 It's perfectly possible that there simply is a set expiration date on our psyche and past the year 150, the mind has to deal with so many stored memories that it just shuts down and we become raving lunatics. Or we become increasingly more depressive. 

Or perhaps a more mundane but nevertheless problematic concept of older people harboring ideas that are centuries out of date with modern society. Imagine a slave restitution movement led by Abraham Lincoln. By not having the outdated ideas die off the society could face stagnation and perhaps perpetual civil wars and instability.