Final answer:
Illegal immigrants from Mexico play a significant role in the US economy, filling jobs often avoided by domestic workers, yet they remain in low-paying positions with few opportunities for advancement.
Step-by-step explanation:
One argument in favor of illegal immigration from Mexico into the United States is that these immigrants often take on jobs in sectors such as agriculture, service, and construction which domestic workers may be reluctant to do. Moreover, many undocumented immigrants provide an essential role in the economy by doing these jobs. However, these immigrants are often stuck in low-paying roles with limited opportunities to improve their situation without risking deportation.
This situation underscores the complex nature of immigration issues, such as the creation of a potential path to citizenship for those who have settled and contributed to the community in various ways. Legal and illegal immigrants from Mexico and elsewhere continue to contribute to the US economy, with differing views among Americans on the best approach to immigration policy.