With DeFi we have decentralized finance on the blockchain and people can determine their finance themselves. Blockchain is the new revolution enhancing data storage, finance, security and ease of transactions. Blockchain has decentralized the globe DAO, dApps and all is built on the blockchain as well as games.
It's not all of defi is working perfectly and some have no demand and the liquidity on defi is not so big. It's very far to be called as the future of crypto. Defi needs more time to do and the bubbledotcom has not taken a few years to be adopted massively like this time.