When the universe was created, hydrogen in the universe was 90%, and now it's around 75%, and I think the amount of water in our bodies is about the same. Translating this into a business, it is best to return about 80% to society and the rest to individuals such as the world, countries, and companies, and the bottom line is that the people who are responsible for 20% of the money should return it. Become. The remaining 80%. Managers take 4% of that 20% and distribute 16% to their employees.I think doing this without being greedy is a good way to stimulate the economy in the long term. However, this can sometimes be reversed due to the gap between rich and poor. To compensate for this, it is possible to utilize the tax system. If transactions between individuals eventually become zero-based, and if it works well, this tax system may become unnecessary. However, while this requires individual responsibility, it also requires mutual follow-up among communities, families, etc., and mutual follow-up between individuals, and it is necessary to supplement what is lacking. Kinjiro Ninomiya's ``Mujin'' is an example of this, where people donate money together in a way called community chest or crowdfunding. Those who invested in this are also responsible. State aid and cooperation may be delegated to mutual aid between communities and individuals.