The traffic may be an issue, but you get the sense that their economy is quite mature and developed - perhaps more so than the bankrupt state of Detroit if you were to be a little pedantic
I was born in Detroit. It's mismanagement is legendary, but if you take Detroit _as a whole_ and compare it with Zimbabwe, it still beats the latter hands down in economic terms. Perhaps because Mugabe is at least as bad as Coleman Young and the rest of the bunch in Detroit combined.
Hopefully someone in Zimbabwe is using bitcoin, and introducing it to others. But there is no place in the world where bitcoin is more than a drop in the bucket at this time, compared to its potential.