if im not wrong i think bitcoin is already international crypto currency because all of us in different nations/country we still can have bitcoin and we can buy bitcoin as long as we have internet . so im being confused how come do you think that bitcoin is still not international currency. and also bitcoin is decentralized currency so it can considered as a internation currency.
This is what I thought about already, it's just that not all people know it or understand everything bitcoin can offer. I hope some people understand it before just saying that it's for bad purposes.