He was saying that it would be good for sick children to die to reduce "surplus population". He had the resources to help Tiny Tim, a sick child but would not until his dream prodded his conscience.
In the beginning, Scrooge was mean, a lover of money, lonely, selfish, bitter, unhappy and uncaring toward others.
Scrooge dismisses the charity men by saying "Are there no prisons? Are there no workhouses?"indicating his lack of concern for the poor and his selfish attitude toward helping others.
He was ultimately loyal
Initially cold and distance to the point of extreme rudeness. In stave 5 Scrooge sees the error of his ways and begs for forgiveness of Fred and his wife
Scrooge learns from Fezziwig the importance of generosity, kindness, and spreading joy to others. He understands that happiness and fulfillment come from valuing relationships and connecting with others, rather than solely focusing on accumulating wealth and material possessions. Fezziwig teaches Scrooge to find joy in giving to others and creating a positive impact on those around him.
He helped him grow
For most of the story, she resents and despises him for a hard master to her husband and his lack of compassion for others. She's willing for her husband to defend him and, as a good Christian woman, would welcome him into her home. By the end of the book, she's seen the change in Scrooge and she comes to love him.
In Stave Four, Scrooge observes the reactions of others upon hearing of his death, noting with regret that his sole business associate, Jacob Marley, has no mourners. He witnesses the Happy family of Bob Cratchit, feeling empathy and remorse for his previous treatment of the Cratchit family. Scrooge also notes how his own actions have alienated his nephew Fred, leaving him feeling isolated and alone in death.
After his transformative night of time traveling, Scrooge is likely to embrace a life filled with generosity and compassion. He will prioritize relationships with family and friends, fostering a sense of community and connection. His business practices may shift toward ethical considerations, contributing to the welfare of others. Ultimately, Scrooge will find joy and fulfillment in giving back, transforming his legacy from one of greed to one of kindness.
Scrooge changing his way of life and attitude toward people less fortunate than himself
The Fezziwigs are kind, generous, and festive people who embody the spirit of Christmas. They prioritize the well-being and happiness of others, as seen in their joyful gatherings and acts of goodwill toward those around them. Their characters symbolize the joy of the holiday season and the importance of spreading love and kindness.
Change. Scrooge promised the spirit to change his attitude toward life and money and his fellowman.