Possible answers to this riddle?
I am ever so popular, I am nothing, yet I roam freely everywhere. I come from a very old age, where the earth was young. Sometimes you hate me, sometimes you love me. I can be your birth, sometimes even your deathbed. I burden you, but nevertheless, hope I give. My virtues are your flaws, for I am a beast.

What am I?

**Came from the stars- literally
**Kills everyday
**It came from the stars
**It's in all cultures of the world
**It's been known to kill