Buddhism has repeatedly mentioned that ill-gotten wealth is the behavior of the wicked in the world. The wicked should use ill-gotten gains to do good deeds. What is ill-gotten gains, such as money earned from gambling, money obtained from fraud and money laundering, and so on. These are all ill-gotten gains, but after these wicked people get the ill-gotten gains, they want to use them for good. In fact, they violated Buddhism. It is futile for ill-gotten wealth to do any good, which will bring negative effects to her and others. She has never had a chance with Buddha in her life, because Buddha is totally opposed to such a practice. What is the legal net income from doing good deeds? It is money obtained without violating national laws, such as an investment company registered in the relevant state departments. All the behaviors of investment companies are supervised by the state regulatory agencies. The projects invested by the regulated investment companies are all good things, good things, good money and easy to use. In fact, it is legal to invest in stock trading, depending on the ability, such as the approval of the state to set up a warrant exchange. This is a legal warrant transaction. Because warrants have financing function, they are legal channels for large and medium-sized companies to obtain financing, stocks and funds are legal income, and stocks and funds are technical means. However, it is legal to invest in stock trading and fund trading with legal money, and it is in line with Buddhism to start a business without violating public order and good customs.