the world is already mostly digital and is moving towards becoming completely digital but none of it has anything to do with blockchain technology or cryptocurrencies. in fact the blockchain technology has a lot of potential but these are limited to certain areas, mainly a decentralized currency is the focus of the usage of this technology and not much else. in other areas this technology is not as good.
Yeah, you are right. Our world is now a digital world. To the way we live today compare a decades ago. We can see it in a way we do some things in our daily lives, in addition, I think tomorrow or in a next day, our world become fully a digital world and use only a digital gadgets and technologies.