There is a reason a flawless 1 carat natural diamond might cost you somewhere around $18,000 and a flawless 1 carat synthetic diamond will cost you maybe $100-200. And you can't put either a synthetic diamond or cubic zirconia on a ring and market it as a diamond ring.
The point is, that a big part of what defines wine for me is the process of making it. The process is why some wines cost $200 a bottle and some cost $5. And that process which partly defines the wine is completely missing from this system. (Not to mention that the other part: fermented grape juice, is also completely missing from this system) So labeling the resultant wine flavored fermented kool-aid from this machine as "wine", seems wrong to me.