Immigrant groups introduce new ideas and customs to Americans. They are associated with the introduction of different forms of art. They even contribute towards the establishment of new cuisines which in turn promote entrepreneurship through the establishment of cultural restaurants. Immigrant groups also facilitate cultural integration, hence making the world more interconnected. This also helps in the improvement of global commerce. Through their hard work, immigrants introduce new entrepreneurial skills to Americans. Due to that, they contribute towards economic growth through the creation of job opportunities. Immigrants have also provided a lifeline in many cities which were previously underpopulated such as Orlando and Las Vegas. Lastly, immigrants have invigorated the unique American culture through foods, music, films and books. The availability of diverse cultures has led to the growth of many industries.