Personally I don't think that Bitcoin will be able to makeway in these countries when they can't even make way in countries that are fully technologically advanced like the United States, Canada, all of Western Europe and so on.
Bitcoin is making no headway??? Which Bitcoin are you talking about, is it the one whose price increased by over 100% within 365 days, the one that was worth few cents couple of years back, but now worth almost $1300, current market capitalization at $20,639,890,722? Looks to me like you will be needing more help than does many from the so called backward continent!
I know some people point to the fact that in Africa people would be using Bitcoin as a way to hide money from the corruput government but what's the bitcoin going to do for them if they're unable to cash it out across Africa?
Whereas Bitcoin technology makes it possible for you to send and receive Bitcoins without disclosing your identity, it is however far from giving perfect anonymity. Bitcoin at best is only pseudonymous and those high net worth wallets do ring bells and can be traced. Btw I can furnish you with as many local exchanges and ways to cash your Bitcoin from even a village in Nigeria.
I guess using Bitcoin is cheaper than using a money transferring/wire service like western union or one of those types of things but I can't see it taking way like one of those huge monopoly like companies.
Those monopolies are one of the problems people are facing and which is precisely one of the issues Bitcoin have risen to resolve. We now have startup remittance companies that are giving those so called huge companies a fight for every client out there and they are doing quite well.
Plus, I doubt the corrupt governments are going to allow Bitcoin to thrive and we all know that's the deciding factor when it comes to IF bitcoin can take way in a country. Probably going to see tons of regulations by the government.
Once again, you drifted there! Bitcoin is decentralized and borderless, the governments that experimented with banning it, ended up learning some bitter lessons - China, Russia, India in case you need an instance! The conclusion of the matter is, Bitcoin goes on with or without the government!