Matthew effect refers to the achievement of success and progress in a particular area (such as money, fame, status, etc.) , which creates a cumulative advantage for any individual, group, or region, there will be more opportunities to achieve greater success and progress.
According to the above definition, which of the following is not a Matthew effect?
In the frenzy of the stock market, it is always the banker who gains and the individual who loses. The money of the common people will be collected in this form into the hands of a few people.