Answer:
Poor people have it. Rich people need it. If you eat it you die. What is it?
I am always hungry I must always be fed. The finger I lick will soon turn red.
I have a face but no eyes hands but no arms.
What is light as a feather but even the strongest man cannot hold it for more than a few minutes?
I am milky white and scares people.
What never gets any wetter no matter how hard it rains?