Answer:
There's one in every deck of cards and in a famous movie
What pulls you down and never lets go?
Doing this with your job can be risky but doing it with smoking is always a good idea
Ch side by side, you are inside.
It goes up and down the stairs without moving.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.