If more people like me had adopted Bitcoin back then, they would have also be seeing the positive impacts on their finances by now. It doesn't make a great difference on the bigger picture, as the country remains poor, corrupt and demotivating in every cases, but the fact Bitcoin is a life changer on the individual sphere for those who seek for it, it's already a big thing!
The thing is, people from poor countries will usually be poor, and when you are poor, you can't think of making investments because you will barely have food to eat two times a day, and if we say that there are rich people even in poor countries then I would say that those who are already doing well for themselves will barely need a helping hand, if they do it, they are going to have more, but if they don't, they will still be fine, in my opinion.
The point is that those who can afford to make investments in Bitcoin are the ones who are going to get benefited from it, and I don't think we can refer to this as a whole nation because if only 5% of a total population is able to adapt Bitcoin and have it affect their finances positively, that's on an individual level and not on a national level. We shouldn't forget that Bitcoin is just like money, it's a digital form of it which is volatile, but to get access to it, you will need to have money first.