Yes, I'd assume that most of these immigrants described by the article will become productive citizens and will benefit the USA. I don't find anything wrong with what these people are doing, except for the fact that they have to "work around the system" to achieve their goals. There will be many more people who will move with their children to the US shortly after their births and then live in the US longer than those mentioned in the article. Why should one group of people be able to become citizens immediately while the others aren't able to [until they apply for citizenship]? In short, I feel no hard feelings against those who only come to have their children here, but rather feel that the system needs to be changed in some way.