system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] What's the point of chasing immortality when there's prettygood evidence of an afterlife.

Screw your philosopher's stones and your horcruxes, you can just come back as a ghost or go on to check out what's next.
gpt
Because the Afterlife is separate from what you once knew.

Immortality? It's for people who want to broaden their knowledge, or for those who have a lust for power.

Ghosts really don't have much they can really do.