Privacy and security are basic rights of users. Sacrificing privacy to attract users is not only unethical, but also easy to conflict with laws and regulations. Although some business models may drive growth by collecting and using user data, excessive relaxation of privacy protection often brings the following problems: 1. Damage to user trust: Once users feel that their privacy has been violated, they will lose trust in the product or platform. In the long run, this negative impression may lead to user loss. 2. Legal risks: All countries have strict legal provisions on privacy protection, such as the EU's GDPR and China's Personal Information Protection Law. Violation of these regulations may lead to legal proceedings and penalties. 3. Corporate reputation: Protecting user privacy is an important manifestation of corporate integrity and social responsibility. Sacrificing privacy may cause damage to corporate reputation and thus affect business development. 4. Data leakage risk: If insufficient investment is made in privacy protection, the risk of data leakage may increase, leading to greater security incidents and economic losses. Therefore, from the perspective of long-term and overall interests, sacrificing privacy and security in order to attract users is not a feasible or wise strategy. A better approach is to find a balance and win user recognition and trust by improving product experience, transparent data policies and strict security measures while ensuring user data security and privacy rights.