Angels, good or evil, are spirit beings. They are incorporeal. Except they put on bodies you will not be able to see them and observe whether they cry or not. Thus they cry because they enjoy possessing their victims so that they can stay in the human bodies to perpetrate their wicked acts.
Who is the leader of the Protestant Church?
Martin Luther, often called the father of Protestantism, fundamentally changed the Christian world through his force of will and new ideas. He tried passionately to reform the Catholic Church.