3. Education: San Francisco is home to several prestigious universities and educational institutions, such as the University of San Francisco, San Francisco State University, and the University of California, San Francisco. Immigrants often come to the city to pursue higher education or to provide their children with access to quality schools and universities. 4. Quality of life: San Francisco offers a high quality of life with its mild climate, beautiful scenery, and outdoor recreational opportunities. The city has numerous parks, hiking trails, and beaches, providing a healthy and active lifestyle.