Yes, but as someone who worked in the cryptocurrency industry for a few years: that's not how it actually works. Smart contracts have bugs, it isn't peer to peer so someone has to run and pay for big servers, humans are sometimes criminals or Faustian bargain takers.

Where are the bugs in Uniswap? Aave marketplace?

I miss the old days of decentralized networks, and smart contracts that were audited. Forget the shitcoin memecoins and zero sum games mania, the NFTs and the prediction markets. There is so much positive sum that can be done:

https://intercoin.org/applications

https://community.intercoin.app/t/fund-for-refugees/2688