Well... Where I'm from, that's the fate of those who throw their lives away so carelessly.

It's more of an eternal job, you see. They're given a list of humans who will soon perish and are sent out to review their lives, one by one. If it is decided that human should die, the reaper must sever their souls from this world and allow them to die... And the reaper must be completely neutral in their decision, without bias or emotion.

I don't believe someone like you would be able to handle doing that day after day.