I know crypto by the end of 2017. I learned a lot about crypto but I still do not know what it was born with a mission. I have heard many people say that crypto will change the world, crypto will be the future currency to replace real money, crypto will be applied to life, .... I still have not seen many things Applying from blockchain technology instead of paying for some co-payments between projects.
In order for the crypto currency to be accepted by the world financial community, the consent of the authorities is necessary. A lot of people who have power against the crypto currency, because they can not control it.
Control by the government is the main issue and the main problem.