At 21, having $2,500 saved while living at home and attending college is considered a decent starting point, especially when managing expenses like car payments, food, and gas. Financial experts recommend establishing an emergency fund that covers essential living expenses for several months, which can vary based on personal circumstances, such as parental support and job stability. It's advised to aim for saving at least 15% of future income for retirement, including employer contributions, and to avoid accruing debt while saving. The discussion emphasizes the importance of financial literacy, responsible saving, and planning for future purchases to minimize debt. Overall, nurturing savings and making informed financial decisions early can lead to greater financial stability in the long run.