People often face choices in social life, either choose opportunities with low risk and low reward, or choose the opportunity with high risk and high reward
In group decision-making, people tend to deviate to an extreme than in individual decision-making, so as to deviate from the best decision-making.
 Is it risky in the case of individual decision-making or risky in the case of group decision-making? Studies have shown that groups are more adventurous than individuals, and groups tend to have high profits but low success rate