What do you think? Is it a good idea to introduce cryptocurrencies in the financial systems of the world's countries?
Of course it is a good idea but I think it still a long run for the crypto currency to dominate every countries currency but in time will come that this will happen.
That's a good idea. I know it takes a long time for bitcoin to do that as you say, but our first job is to promote the BTC as much as we can about the positive aspects of BTC's profitability. BTC can do it better in the near future

.