Humans can't survive on salt water, your kidneys need like 1.6 liters of water to remove salt contained in 1 liter of sea water.
If the reverse were true we wouldnt have hundreds of people a year dying on dingies trying to cross Mediterranean. Do you think they never tried drinking water around them?
Thank you for posting a relevant poem! I realize my day would be improved if that occurred more frequently. It's a good way to stretch the mind in a sea of artless information.
It doesn’t sound very pleasant though…
As discussed a few months ago: https://news.ycombinator.com/item?id=26232597