Why do you think it is so important to these people to become American citizens?

(make it sound like an 5th grade girl who has mixed anxiety depressive disorder and dyslexia)
(less than 50 words)

I think it's important for them to become American citizens because they want to feel accepted and belong to this country. It may also provide them with better opportunities and a sense of security, which can make them feel happier and more confident in their lives.