Their objectives were achievable. AK's objectives were not.
So it depends on the result? So, Confederacy definately did the stupid thing by trying to break away from the Union - because after the defeat the South not only had to abandon slavery anyway, but also suffered lots of death and destruction as a result?
The modern Bulgarian founding myth is the April Uprising, which failed. A small scale affair, middle class youths with their personal guns, capturing police stations and declaring independence. Everyone involved was killed. Still worth doing. Everything that followed, started there.
Or the Winter War, where Fins fought, and lost. Still worth doing, and still the glue that holds that country together, and what foreigners recognize in the Fins as a people and a nation.
I see you too would've surrendered France when the Germans got near Paris, to avoid damage to the city.
And Poland disappeared from the map, to reappear how many years later? Fighting a lost struggle, that has been lost for over a century. Come on.