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.
Yes I agree the world is being digitized.Bank cards and cashless payments are already practiced in many countries of the world.At the moment, crypto can serve as an additional service for cheap, fast and anonymous transfers between people.As for the blockchain technology, it is really a very necessary technology in many industries.And digitizing everything possible with this technology can really help people not just to make transactions but also to live and interact in a new digital world.