Can social security not be bought?

Legal analysis: No, social security is compulsory by the state. Enterprises must pay social security for employees, even if employees don't want to pay.

Legal basis: Article 72 of the Labor Law of People's Republic of China (PRC). Employers and workers must participate in social insurance and pay social insurance premiums according to law. This provision belongs to the mandatory provisions of national laws. For employees, it is both a right and an obligation, and it is not allowed to change it through personal agreement, otherwise the agreement will be deemed invalid, and social security is a mandatory requirement of the state. Enterprises must pay social security for employees, even if employees don't want to pay.