When I worked for the city, we would occasionally get people with a similar attitude - "I may lose, but I will make it an expensive fight". What they never seemed to comprehend was that every single person in the courthouse was salaried, and made the exact same amount of money whether that yahoo "issued subpoenas" or did not. Prosecutors and judges are not paid hourly.
So in the end, all they did was waste their own time and money. Made me all warm and fuzzy inside when I went home at night.