Most of the whey wine I've run across was just a mixture of whey and sack or sherry, but I had an Israeli whey wine that was made from whey. No idea how, though.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk