Defi has hype like ICO in 2018, and I'm sure it will fall apart in the future. So take advantage of this opportunity to invest in Defi projects, it will bring you a lot of profit. And I am sure that Bitcoin has always been king in this market and that it is the future of the entire market
Nothing last forever, falling apart is a certainty of cause, you can't expect DeFi projects to keep taking the first in crypto space, there is time for everything but I just think that DeFi reign will last longer than that of ICO projects.