Riddle...

This is the simplest riddle you will ever come across. When you see a riddle you think harder. If you want to guess it, don't think so hard! Its a fact that more kindergardeners got this riddle right than graduated harvard students.

Whats greater then god, Worse then the devil, the poor have it, the rich need it, and when you eat it, you die.

Post the answer if you think you know it, maramail me if you want the answer.