What Am I Riddles

Question: Who gets paid when they drive away their customers?

Question: Follower of man, Dark as night, A trained Choreographer, Comes after light.

Question: What has a face and two hands?

Question: You hear it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung. What is it?

Question: Everyone asks for me but yet everyone hates to face me ,for someone I am agony for others I am relief! Who am I?