Here is what I think, since things are not working in those countries then there is no need of them always investing in the economy because it is not going to grow and help them out of the inflation that they are already in but if they were to buy Bitcoin and keep on holding for some years, they will be capable to get a good return then when they put the money into their economy. Bitcoin has always been increasing in price for many years while the economy of the countries you mentioned has always been falling. When the countries also adopt Bitcoin as their official currency, it will make them to have an advantage since the economy of their country would not affect the price of Bitcoin and Bitcoin will always be seen as a stronger currency when negotiating for deals on important into the country.