According to Gallup, 5% of Indian adults would like to leave the country. That's about 50 million people. Obviously, that's beyond the level that the tolerant English-speaking countries are willing to absorb.
So a large number of South Asians work as laborers with few rights in Middle Eastern countries.
I don't remember this all perfectly so correct me on parts I had trivial mistakes in and ridicule me for it, I would really appreciate it.
Here's one 50-word English sample from the test, in all its awesomeness: "If the land is ploughed when wet the furrows may, and in all probability will, wear a more finished appearance, and will be more pleasant to the eye, but land so ploughed will be more inclined to become set or baked, and when in this state will not produce a maximum yield."