> This is hardly the norm and history will tell in a hundred years from now that this was bad idea, just like the USSR was a bad idea.
Please, which norm are we talking about? The very first states with clear borders and independent government as we know today started to emerge in the 17th century. Germany, the most powerful state in Europe, has barely more than 30 years.
Countries are a new invention in the history of mankind and it's not the most likely that they will still exist in the next 100 years. And if you think that can't be true, imagine yourself as a citizen from the Roman Empire in 350, would you think that your super powerful unrivaled empire would cease to exist 100 years later?