Chef Nomi seemed sincere to Sam Bankman-Fried, but greed probably took over.
Source: https://cointelegraph.com/news/ftx-ceo-sushiswap-probably-wasnt-a-long-planned-heist
FTX CEO: SushiSwap probably wasn’t a ‘long-planned heist’
September 9, 2020
CoinTelegraph