True but irrelevant. No one is suggesting a person do 40 hours worth of work in 5 minutes. I'd also be very curious to hear how that would even be possible.
Kinda obsurd we went from "yea a salary worker might occasionally need to do work outside of 9-5" to "oh my god is he working constantly and going to die from lack of sleep and his organs will shut down!"... lets stop being absurd.