I highly doubt there would be a bank for bitcoins because the whole point of btc is for it to be anonymous and that bank will totally destroy that ideal.
Maybe in other country their is a bank for bitcoin.. But, I hope someday that their is a bank here in my country. So its easy to us to used bitcoin.
over time, surely your country will receive Bitcoin because Bitcoin is the way out to improve the economy in a country, many advanced countries that legalize this Bitcoin signifies Bitcoin good for the progress of the country