The smart contracts are immutable nobody can change them including the devs. When prosecution says "did nothing" they should probably mention that it was not technically possible to do anything productive.
Looks like people mostly praise him for those ramps, his bar, his awards, and how cool he is in general. It's still not clear what he got done at his job.
Can't find it for some reason, can you provide a link? Did they summarize with GPTSimpleVectorIndex or GPTListIndex? GPTSimpleVectorIndex is in get-started examples and is cheaper, but it provides worse results.