Final answer:
People migrate to become citizens of other countries for economic opportunities, family reunification, educational prospects, healthcare improvements, or to escape oppression. In 2015, a record number of Americans renounced citizenship.
Step-by-step explanation:
People choose to become citizens of another country for various reasons, including the pursuit of economic opportunities, escaping political or social oppression, seeking better educational opportunities, accessing higher quality healthcare, and joining family members who live abroad. In 2015, a significant number of individuals renounced their American citizenship, possibly due to factors like economic slowdown, the search for better quality of life outside the U.S., or unfavorable social trends such as unemployment and urban decay.
Throughout human history, from our earliest ancestors to contemporary society, migration has been a fundamental aspect of human behavior, with the United States historically being a prime destination thanks to its perceived status as the 'land of opportunity'. Immigrants tend to prepare meticulously for their move, gathering documents and learning about the new country's culture and language to ease their transition.