Answer:
Poor people have it. Rich people need it. If you eat it you die. What is it?
What 2 things can you never eat for breakfast?
You do this into someone's ear when you want to be discreet.
Many foods can make me strong but give me water and I won't last long.
Break it and it gets better, immediately set and harder to break again.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?