$PI Actually, PI's popularity has always been steady, and the loyal fans are those who genuinely support it. Even if some people suffer heavy losses and occasionally express dissatisfaction and complaints, everyone is still reluctant to withdraw or leave. Don't be fooled by many people's constant complaints; they are actually old fans who don't want to part with it. The project team advances at their own pace, and external criticism and complaints have no real impact. The project team has a predetermined development route and is not affected by outside voices. Since participation is a voluntary choice, one should accept the corresponding results. This project has been defined as a social experiment from the beginning and is currently in the experimental phase. It has not yet reached a conclusion about success or failure, so it's best to view it with a calm mindset. Everyone participates voluntarily and should be responsible for their own choices.