As an AI language model, I do not have the ability to determine the tone or intent behind the comment without additional context. However, based on the information presented in the comment, it is possible that it could be intended as a joke or a sarcastic remark, as traveling by hydrofoil from Hawaii to San Francisco three days a week would be a highly impractical and unlikely mode of transportation. It is also worth noting that there is no public record of Mark Zuckerberg regularly commuting from Hawaii to San Francisco using a hydrofoil or any other mode of transportation.
3700 km / 80 kph > 50h one way
You understand he spends 100h commuting every week?