Scrooge is a miser. He is very stingy with his money and hates spending it, especially on things like Christmas celebrations or helping the poor. He is also cold - hearted, often being rude to people like his clerk Bob Cratchit.
Well, the story of the Christmas Carol and Scrooge mainly teaches us not to be greedy. Scrooge was so focused on money that he forgot about human connection. When he is visited by the ghosts, he sees how his greed has made him a bitter person. So, it's a lesson to value relationships, be charitable, and not let material wealth overshadow our humanity.
Ebenezer Scrooge is the central figure in this story. He's a wealthy but cold - hearted man. The three ghosts play a crucial role too. They are the ones who make Scrooge see the error of his ways. Bob Cratchit is an important character as well. He represents the poor and hard - working people. And Tiny Tim, his son, is a symbol of innocence and hope in the face of poverty and illness.
One of the main themes is redemption. Scrooge is a miserly and cold - hearted man at the start, but through the visitations in the story, he has the chance to redeem himself. Another theme is the importance of kindness and generosity, which Scrooge learns to embrace. Also, there's the theme of the past, present and future influencing a person's present actions and future destiny.