Angola too expensive???

Hey guys, I would like to know form people living in Angola if it is worth to move there and try to start a new life. Many Angolan friends that I met in europe are now moving back home and I also know some spanish and portuguese that found job there. But I heard that Angola, apart from being the new expat destination, is also the world's most expensive country for expatriates!!! This demotivates me. What should I do?