What are the two most consideration a person must take into account before migrating?

Before migrating, a person should consider the legal requirements and Immigration policies of the destination country, as these can significantly impact their ability to move and settle. Additionally, they should evaluate economic opportunities, including job availability and cost of living, to ensure they can support themselves and their family in the new environment. Other factors like cultural differences and social integration may also play a crucial role in the decision-making process.