> Finance is incredibly opaque with a lot of rent-seekers taking a cut of transactions, and firms doing semi-illegal things but realizing that the chance of them getting caught is slim and the fine is generally less than the profits they'll make.
> Decentralized Finance (DeFi) is almost completely transparent - all major smart contracts are open source and all transactions are made in public. Which gives people a lot more trust in the system as they can see what is going on.
You have yet to explain how crypto will prevent these semi-illegal things from occurring. Like you said "the fine is generally less than the profits they'll make." Also, cryptocurrencies are not inherently transparent, and said transparency can also be used for oppression.
In any case, code is not perfect and smart contracts cannot override reality. I see little to be gained. Ultimately you either need existing government to uphold the true intent of a smart contract or subject laypeople to understand highly complicated smart contract code to know whether what they're getting into is legit.
> Have a look at Decentralized Autonomous Organizations (DAO's). People hold tokens in the protocol, and then anyone can suggest changes as a Git Diff. The token holders vote on the change and if it's approved it gets merged into the protocol. Pretty cool democratic way to make changes to decentralized software without anyone getting special privileges.
This is not democratic - you're describing a plutocracy. Is that what you want?
> I assume they're talking about DeFi not caring about your nationality / sex / skin color / power. Everyone is on an equal participation playing field, and nobody is locked out from participating.
This is not true, those who held crypto earlier will have more weight.