Ouzo is a spirit. It is distilled. Home distilling is illegal and this sort of thing will help to make it remain so. Some illegally distilling can't and won't make one iota of difference to the legality of making beer and wine at home.
IMHO your argument relies on the media and the politicians having the integrity and honesty to distinguish between illegal spirit distillation and legitimate home brewing of beer as well as the general public understanding the difference between the two.
The government increased the tax on alchopops knowing full well it would do nothing to reduce binge drinking, but would increase tax revenue. The media has happily gone along with this charade.
The general public will believe whatever A Current Affair/Today Tonight tell them to, so if the media decide to make the "homebrew" angle an issue in this story however unfounded, expect the pollies take it up.