If a person won the lottery with 10 million dollars, whether his life would change depended on whether the money was used to change his lifestyle or criminal behavior. If he used this money to improve his and his family's lives, such as buying a house, buying a car, investing, starting a business, etc., then his life might change. This was because his lifestyle and behavior would change, thus improving his fate and prospects. If he used this money for crimes such as money laundering, fraud, corruption, etc., then his life might change. This was because criminal behavior would affect social security and law and order, causing him to face more serious consequences and punishments, thus changing his fate and prospects. Whether a person's life would change depended on how he used the money and his attitude and behavior towards society.