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.
Wait for more years bro, cryptocurrency will change the payment system and etc, not now because many country is still not appreciate the importance and not yet accepting cryptocurrency, but for sure in the future cryptocurrency will change the world.