system
Given the following post, respond as if you're commenting on Reddit:
human
[Firefly]does anyone still live on Earth?
gpt
Officially, Earth was evacuated.

Practically? There are always people who slip through the cracks. Maybe they were overlooked by accident; maybe the people with the power to choose who got on the ships didn't want them; maybe they were too attached to this rock to ever willingly leave.

Some people will have stayed behind. Depending on how used up Earth-That-Was truly is, their descendants might even have survived to scratch out a living in the ruins. Their lives probably aren't that comfortable, though - it's probably basically Mad Max out there.