Why do people in developed countries like immigration?

First, we need to define "developed countries". Developed countries usually refer to countries with relatively high economic, technological and social welfare levels, such as the United States, Canada, Australia, New Zealand and European Union countries. So, why do people in these countries like immigration?

1. Economic factors: Developed countries have a high level of economy, attracting a large number of immigrants. Immigrants can create more employment opportunities for these countries, increase domestic consumption and value-added tax revenue, and promote economic development. At the same time, immigrants also brought talents and skills, which promoted innovation and competitiveness.

2. Educational factors: The educational level of developed countries is usually higher than that of other countries, which is also one of the important factors to attract immigrants. Many immigrants hope to get better education and training to improve their competitiveness and career development opportunities.

3. Social welfare factors: Some developed countries have perfect social welfare systems, such as medical insurance and pensions. These welfare systems attract some immigrants, who can enjoy the protection of these welfare systems and live a more stable life.

4. Political factors: The political environment in some countries is unstable, and there are problems such as war and turmoil. This is also the reason why some people choose to immigrate. In the new country, they can gain a higher sense of security and quality of life and enjoy a better political environment and social order.

In short, people in developed countries like immigration for many reasons, including economic, educational, social welfare and political factors. These factors combine to form a powerful force to attract immigrants.