Answer:
The more of this there is the less you see. What is it?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
People make me, save me, change me, and raise me. What am I?
Who plays when he works and works when he plays?
I never was but always will be. No one ever saw me but everyone knows I exist. I give people the motivation to better themselves everyday
I have two bodies joined together as one. When standing still I run and run.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic