Answer:
Poor people have it. Rich people need it. If you eat it you die. What is it?
What is cut on a table but is never eaten?
I fly yet I have no wings. I cry yet I have no eyes. Darkness follows me. Lower light I never see.
I am not very commonly found! Only in some rainforest! I have an odd number of toes! I'm very lazy and hang upside down!
I help engines spin and pants stay up.
A little house full of meat, no door to go in and eat.