I think that in the end the two worlds will come together after some regulation, it is true that cryptocurrencies can help a lot to clean up the economy, but it is also true that many illegal transactions are carried out with cryptocurrencies, which should be eradicated as much as possible, both must coexist in order to help the economy.Most government and financial institutions around the globe are wary of cryptos because they fear that it might ruin the economy of the country. While those who are into cryptos feel the other way, they think that it would give a boost to the economy. There is no regulations around crypto. It's a free market and so can be used for illegal things and crimes. Moreover as there is no regulations, it is tough to bring it under a scanner. The fear is a valid one but then banning is not helping.