The more popular the cryptocurrency, the more altcoins appear.Investors have a very large selection of projects. But before you take part in the project, you need to carefully study everything. Here is an interesting articles about the importance of DeFi and its practical use https://eqifi.medium.com/defi-explained-what-are-variable-rate-products-eqifi-ba369645bf24
Blockchain technology and DeFi provide many advantages, they allow people to solve problems. Now many banks are considering the possibility of using blockchain technology and the advantages of DeFi.
DeFi offers people to unite to solve problems together, besides DeFi makes financial services available to everyone, even for those who do not have access to banking services. DeFi makes people's lives easier, which is why they are so popular.