First, Bitcoin is not the anwser to everything despite it unique potential and people need to understand that Bitcoin is not a pot gold, it only present an opportunity for them while the decision of utilizing the opportunity solely depend on them not BTC.
We need to know that crypto doesn't perform any magic. If the country is poor, the government should help its citizens upgrade to a certain level where they can help themselves.
Are you talking about crypto in general or Bitcoin? Because the says Bitoin throughout your OP you never stated Bitcoin an what you're reffering to is crypto.