Kevin O'Leary Says Saving 15% of Income Can Make You a Millionaire by 65

Canadian billionaire and investor Kevin O'Leary has advised people to consistently set aside 15% of their income to build retirement wealth. He argues that this disciplined saving strategy, combined with compounding returns and long-term market growth, can help individuals reach millionaire status by age 65. The approach relies on starting early and staying consistent over decades. However, financial experts and everyday earners acknowledge that high living costs make it difficult for many people to save at that rate.