What is the gap in some people who immigrate to new zealand to go back again to their own country?

The gap for some immigrants in New Zealand who choose to return to their home countries often stems from challenges such as cultural adjustment, employment opportunities, and social integration. Many may find it difficult to secure jobs that match their skills or experience, leading to financial strain. Additionally, feelings of isolation or homesickness can make it hard to adapt to the new environment. Ultimately, the combination of economic and emotional factors can drive individuals to return to their countries of origin.