Because they do NOT want to be part of the USA.
They do not want to abide by the rules of our culture.
They do not want to assimilate.
They want to be special.
Different.
- Names
- Music
- Clothes
- ... and more (think about it!).
Japanese family in our neighborhood, boys name is Dennis. Ancestors were in internment camp during WWII. They put their heads down, did their best, worked hard, got educations for their kids, got jobs, promoted a strong USA based family culture.