I live in the wine region in South Africa, and before that I lived in wine region in the south of Germany.
Organic wine farming/making isn't very big here, so that might be a reason. The wines also have sulphites (which AFAIK happens naturally but they also add sulphites?).
In any case, I enjoy your content and I actually like wine. My comment was literally a day after a terrible wine headache.
I used to prefer red, but now I more and more go with white because of this.