I'm involved, in this space and agree. Though to play devil's advocate, smart contracts (especially since Ethereum is soon adding zk-snarks) also allow for more sophisticated ways to commit crimes. But yes, I definitely think that smart contracts are the next move forward for this space. Dumb money transfer is a really awesome thing, but it's also quite small. Bitcoin does have some smart contract-ish functionality, but it's incredibly difficult to use, and so is for the most part useless outside of niche applications.