Seen from space: What Egyptian day labourers have done in 48 years

Often accused of indolence, Egyptian day labourers have contributed a lot to Cairo in the past 48 years. They are never paid decent wage or made to feel secure. Nor can the majority of them afford decent housing. This unprecedented slavery wasn't for a grand project like the Suez canal, it's for the rich to build gated bubbles or to make more money. 80% of all the new developments are left uninhabited.