Being denied a US nonimmigrant visa, specifically under section 214(b) of the Immigration and Nationality Act (INA), does not necessarily impact your ability to apply for an immigrant visa or the EB-3 Unskilled program. Here's why:

1. Different visa categories: Nonimmigrant visas, such as tourist visas (B-2) or temporary work visas (H-1B), are intended for individuals who plan to stay in the US temporarily. On the other hand, immigrant visas, including employment-based visas like the EB-3 Unskilled program, are designed for individuals seeking permanent residency in the US. These visa categories have distinct criteria and requirements.
2. Different standards: Nonimmigrant visa applications, like B-2 or H-1B, require demonstrating nonimmigrant intent, which means proving that you have strong ties to your home country and intend to return after your authorized stay in the US. Section 214(b) is invoked when the consular officer believes the applicant has failed to demonstrate nonimmigrant intent.

However, immigrant visas, such as those under the EB-3 Unskilled program, focus on providing a path to permanent residency. The evaluation criteria for immigrant visas differ significantly from those of nonimmigrant visas. While nonimmigrant visas consider temporary intent, immigrant visas assess factors like employment qualifications, labor market needs, and the ability to contribute to the US economy.

1. Independent processes: Nonimmigrant and immigrant visa applications are processed separately. A denial of a nonimmigrant visa does not automatically impact or preclude an immigrant visa application. The decision on one type of visa does not influence the other, as they involve distinct evaluation processes, standards, and criteria.
2. Demonstrating eligibility: When applying for an immigrant visa, such as the EB-3 Unskilled program, you will need to meet the specific requirements outlined by the US Citizenship and Immigration Services (USCIS) or the US Department of Labor (DOL). These requirements typically focus on factors like work experience, qualifications, labor market demand, and employer sponsorship. The denial of a nonimmigrant visa does not necessarily reflect on your eligibility for an immigrant visa, as the criteria for these visas differ.

In summary, being denied a US nonimmigrant visa, including under section 214(b), should not directly impact your ability to apply for an immigrant visa or the EB-3 Unskilled program. The evaluation standards, criteria, and processes for these visas are distinct, with immigrant visas focusing on permanent residency and different eligibility factors.