If Africa was a company it wouldn't even be trading in NSE for that and many other reasons, Africa would be up for a buyout, infact someone would have long bought it and either restructure or break it down and sell it.
Having a few experience in M & A, I have been passionately exploring an option of buy a country like Kenya, restructuring it and finding a buyer, having say that, does anyone thing Africa should be sold to the west... I think so!