Bitcoin has many things to do with the current economic situations in different countries,some of these what bitcoin has done to the economic of many countries are -
first of all it provide employment and source of income thereby regulating the unemployment rate and increasing the efficiency of the economy.
secondly bitcoin could have hep many countries if they would have acquire some and make it a legal tender years ago.
thirdly it reduces crime rate in some countries because the reason for some of these crime is unemployment.
And lastly bitcoin rescues many families and individuals get rid of poverty thereby increasing the quality of life ,helping businesses,and helping the economy in different ways.
Bitcoin has really help the economy , this is just a nutshell of some notable works bitcoin has done to economy of many countries so i don't really see the reason why the government of some countries failed to make it a legal tender till now even after seeing what it has done to their economy.
OP, TBH Bitcoin is not our savior at least currently Bitcoin is not that capable, I love to write words in Bitcoin's dominance, possibilities, and potential but all of that is for the future, currently I'm not sure how Bitcoin helped in nu-employment as it's just a payment mode, Yup there some indirect possibilities which Bitcoin directly influences.
Buddy, Bitcoin as a potential tool can help people to improve their lives but, Honestly, currently, we are not at that scale we need time, and more adoption to reach that limit to help people with their investment amount in Bitcoin to improve their lives I know such kind of comments are already there but according to the Op's claims these are the only replies we can make as there's no any other angle.