Amargo, I'm a US citizen who is a permanent resident of Argentina. I have yet to receive any special treatment or "privileges" since moving to BA more than seven years ago. Why would I be entitled to such treatment? On the other hand, I have still in the US many Argentine friends who have lived there for decades, some taking citizenship, some not, but all of them continue to receive the same treatment that I, a born and bred Yankee, received when I lived there. So, if they are considered second-class citizens in the US, per your assessment, then I was a second-class citizen, for we were (and continue to be) treated equally. If these Argentines you speak of are perhaps illegal residents, then you're right, they will not be treated as equals - and I wouldn't expect to be treated any differently if I were illegal in Argentina.