Did Lucille Ball make any mistake?

Yes, Lucille Ball made mistakes throughout her career, like anyone else. One notable error was her initial decision to pursue a film career instead of focusing on television, which she later Excelled in with "I Love Lucy." Additionally, she faced challenges in her personal life, including a tumultuous marriage to Desi Arnaz. However, her ability to learn from these experiences contributed to her enduring legacy in entertainment.