Answer:
I belong to everyone. Sometimes make you happy sometimes make you sad. I will never end until the day you do.
What do you call a three humped camel?
I am rubber you can eat!
I am alive without breath and cold as death. I am never thirsty but always drinking.
I have cities without people forests without trees and oceans without water. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.