ROFL, be thankful that America has an immigration policy at all. Tell me in detail how a Mexican family or an Iranian family would be welcomed into your beloved motherland and how your country would go out of it's way to make their experience as friendly as possible. Then and only then complain about how terrible you have it here.
You're in the country that does the MOST for immigrants from all cultures, the country that makes things the EASIEST on anyone that wants to ditch their homeland and you're still whining about how tough it is. That's just pathetic. Nowhere on earth are immigrants more welcome and that still isn't enough for you. What exactly do you expect to happen? You want over 300 million people to meet you at the border, sing Kumbaya and pledge to adopt all your customs just to make things easier? Get real.
As dickish as this guys comments are and how he completely missed the point of the thread, it is true that Asian countries are far more racist and intolerant vs Western ones. I know of mideastern, Indian, Pakistani and black people that were treated like shit in Korea just because they were different (Whites don't get it as often since Asians worship White skin). In fact it happens more often than not in Asian countries so I have very little sympathy for Asians that cry about racism in the US.
If anything I would say Western civilization is very open and accepting of others, especially the US.