The idea of Bitcoin is not to completely replace fiat, and it is not even intended to boost the economy. The idea behind Bitcoin is for freedom and as a means of storing value.
The basic idea of having Bitcoin was to be an alternative of transaction. It wasn't for storing value, nor for solving economic problem as a whole. Until now, Bitcoin still has some limitation because not all countries accept Bitcoin fully. In some countries, people only can use Bitcoin for their own assets. In this way, Bitcoin has no power to change the economic system or boost the economy level.
Bitcoin can’t solve the economic problems but can play a positive role for individuals during an economic crisis. In this economic crisis, it is up to people to tackle it to generate income, and then it can also be invested in a good store of value like Bitcoin to yield a good return.
Indeed. Bitcoin has no ability to solve the economic problem in a country, but it can solve a financial problem of individual. Economic crisis covers a wide range of economic problems, this requires a more comprehensive solution.
Economic problems have to do with leadership, which requires a leader to think carefully in order to solve them.
Exactly. It is the responsibility of the government. They need to change the policy in a country, so the economic problems can be solved.