"Poor immigrants struggling to survive in one of the world’s most expensive cities, the family of four nevertheless lives in a sunny, two-bedroom flat in an enclave of urban privilege. Their benefactor: the British government, which covers 85 percent of their $3,600-a-month rent through welfare benefits giving tens of thousands of low-income earners access to even the best neighborhoods. But the clock on such subsidized London lifestyles is suddenly running out." (Quoted from article)