of course not Gan, there is no relationship its currency of the country with bitcoin, because bitcoin similarly ... bitcoin is the currency of the "state" digital, so will not affect the value of currency any country.
No buddy. Bitcoin is indirectly help to increase the country Economy. Many of people now doing the bitcoin business as a part time apart from their regular job and some do the bitcoin trading as full time with out the job.This bitcoin income influence their family income and expenditure.So indirectly bitcoin involved in country economy's growth.
Definitely.Bitcoin is a blessing to unemployed people especially from under developed countries.It helps them to increase their standard of living.By this way,it has a positive effect on a country's economy.What they need is a laptop and an internet connection.
On the other hand,bitcoin may affect some countries by making ease money launderers to transfer their wealth out of the country or to just hold it in bitcoins hiding it from the radar of the government.By this way,huge tax revenue is lost for that country.