1.When answering this question, consider the various factors that attract people to big cities. These can include better job opportunities, higher salaries, and career advancement prospects. Big cities often have a more dynamic economy, offering diverse employment options. 2.You can also discuss the availability of educational institutions, cultural experiences, and social amenities in big cities. People may move to cities for access to quality education, healthcare, entertainment, and a vibrant social life. Additionally, big cities often provide better infrastructure and public services, which can improve the quality of life.