Answer:
It's a game played by serious people that takes place on a global scale.
What can be big, white, dirty and wicked?
What wears a coat in the winter and pants in the summer?
The ones who see it may go blind, Contracting the fool's madness. You have to dig to find it, Crush big stones or mine it. Wash dirt clumps in a pan and wait for it to settle, A shiny, precious metal.
What flies without wings?
What did the piece of wood say when he saw the screwdriver and screws approaching?