When discussing collective decisions, the opinions of the majority tend to have a greater influence. Therefore, if eight out of ten people support it, in theory, this proposal or decision is likely to be passed. However, the opposition of the two people is still important for the following reasons: 1. **Diversity and comprehensiveness**: Opposing opinions can provide different perspectives and insights, help improve the plan, and discover potential problems and risks. 2. **Democratic value**: Respecting the voices of the minority is a basic principle in the democratic decision-making process, which can enhance the cohesion and sense of fairness within the group. 3. **Improvement and optimization**: By listening to opposing opinions, supporters may adjust and optimize the original plan to make it more reasonable and feasible. 4. **Potential impact**: Even minority opinions, if ignored or handled improperly, may cause resistance or controversy during the implementation process. Therefore, even if the minority seems unimportant in the superficial comparison of numbers, from a long-term and comprehensive perspective, opposing opinions should be taken seriously and considered.