Joining is mainly the cost and joining fee, and some people teach you management, like an automatic car. The main costs and risks of starting a business must be done and experienced by yourself, just like a manual car. See if you like to drill everything yourself, or if you like a business with a skill. Starting a business and joining later is a matter of whether the business is prosperous or not. Many people think that the initial cost is too expensive, and it is understandable to choose to start a business, because if you start a business, you can freely choose the cost, and if you fail, you will not leave too much debt. But joining them can't see the profit side after the guidance of suppliers, so they are discouraged from the cost. If there is enough money, most people who are more likely will choose to join. The main problem is the upfront cost and time cost.