This assumes that 100% of the ecosystem is already some form of blockchain.
And guess what: It isn't and it never will be due to the democratic nature of the proposed system architecture.
The flaws of every coin I've seen is that there are too many assumptions about markets, and dependencies of the markets in the sense of goods and/or services that are just "assumed" to migrate to their blockchain at some point. That's not how incentive proposals should work, as they will (logically) lead to exit scams because a couple of people cannot write and reinvent an ecosystem from scratch.
Look at how long IPFS took to mature. Look at how long DAT was refactored in a backwards-incompatible manner. Look at how long it took to write the hypercore protocol stack.
Systems like this and - especially markets like this - need time to evolve, which means that the proposed DeFi assumptions about rapid growth bullshit are anti-market proposals, and literally the same way hyped and unverified bonds in the legacy financial systems lead to market crashes.