Video games are an interesting analogy since they often trade security for performance, trusting clients about world state quite a bit.

Finance and biology do come across as two similar high level systems. But while we can employ KYC, fraud detection, and various auditing techniques to finance, I don’t know what you do for biology. You can easily run an algorithm over every transaction a person makes in their account but there’s no equivalent for every cell, every bacteria strain, every virus in the human body.