In traditional Chinese thinking, being suspicious of everyone is considered a negative mindset, even a psychological problem, because it's often linked to negative self-suggestion. While we often say we should trust others and gain their trust in life, this approach seems naive and laughable in the business world. As we all know, in business, "profit" has the most power, and many people will stop at nothing for it. Therefore, it's essential to be wary of everyone, regardless of who they are. In this context, suspicion seems absolutely necessary. After all, the business world is volatile, and even a small oversight can have disastrous consequences!