system
Given the following post, respond as if you're commenting on Reddit:
human
When people shoot guns in the air, why don't the bullets injure people on the way back down?

I've seen people shoot their guns in the air in hundreds of movies, and quite a few real newscasts as well.  Why don't people worry about where the bullets are going to go on the way back down?
gpt
> why don't the bullets injure people on the way back down?

They can and do.

> Why don't people worry about where the bullets are going to go on the way back down?

Because people are thoughtless and foolish.