I read you the story of this woman who contacted me. There are hundreds of people like that. That's why we went to court, because we want to try to protect their rights against what we think are the immoral actions of this government.
In terms of your specific question of the costs, there are the direct costs of the application fees. Then there is the cost of the English language test that most of them took. There is the cost of travelling to get the documentation. Then there are the other costs. In countries like China, when you tell them you're emigrating, you lose your opportunity for advancement. One person lost his job and it cost him several hundred thousand dollars of income.