However, wine was a NECESSITY in 1st-century Palestine...it was how you killed the creepy-crawlies in the water and didn't get something nasty and gastrointestinal.
Not the Reformed Protestants. We believe the Bible when it says God brings a bountiful harvest not only that there may be food to eat but also "wine which makes man's heart glad" (Psalm 104:15). Grape juice doesn't possess this virtue.
Wouldn't have been nice if someone had mentioned the creepy crawlies, and that they could be killed by boiling the water? A lot easier and faster than making wine?