Answer:
Ambitious people will climb the social version of this contraption.
It goes up and down the stairs without moving.
I have a pet, his body is full of coins
The edge of earth and bread.
Who plays when he works and works when he plays?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?