Homelessness is a major issue in India. The Universal Declaration of Human Rights defines 'homeless' as those who do not live in a regular residence. The United Nations Economic and Social Council Statement has a broader definition for homelessness; it defines homelessness as follows: ‘When we are talking about housing, we are not just talking about four walls and a roof. The right to adequate housing is about security of tenure, affordability, access to services and cultural adequacy. It is about protection from forced eviction and displacement, fighting homelessness, poverty and exclusion. India defines 'homeless' as those who do not live in Census houses, but rather stay on pavements, roadsides, railway platforms, staircases, temples, streets, in pipes, or other open spaces. There are 1.77 million homeless people in India, or 0.15% of the country's total population, according to the 2011 census consisting of single men, women, mothers, the elderly, and the disabled. However, it is argued that the numbers are far greater than accounted by the point in time method. For example, while the Census of 2011 counted 46.724 homeless individuals in Delhi, the Indo-Global Social Service Society counted them to be 88,410, and another organization called the Delhi Development Authority counted them to be 150,000. Furthermore, there is a high proportion of mentally ill and street children in the homeless population. There are 18 million street children in India, the largest number of any country in the world, with 11 million being urban. Finally, more than three million men and women are homeless in India's capital city of New Delhi; the same population in Canada would make up approximately 30 electoral districts. A family of four members has an average of five homeless generations in India. There is a shortage of 18.78 million houses in the country. Total number of houses has increased from 52.06 million to 78.48 million (as per 2011 census). However, the country still ranks as the 124th wealthiest country in the world as of 2003. More than 90 million people in India make less than US$1 per day, thus setting them below the global poverty threshold. The ability of the Government of India to tackle urban homelessness and poverty may be affected in the future by both external and internal factors. The number of people living in slums in India has more than doubled in the past two decades and now exceeds the entire population