There are indeed a multitude of actors, but a much smaller group of directors New Judge, and financier J-C Juncker and Luxumbourg are complicit, but your anti-EU bias appears to blind you to the biggest culprit and some major players, and why the game is being played. You are fixated on the 'European Project', which indeed is one Plan, but in a far larger game.
Anyway from what you said previously, you probably realise that those desirous of the 'European Project' coming to fruition will do all they can to keep Greece in their clutches, a crushed, punished example and warning, removing the threat of Spain, Italy, etc escaping their doses of austerity by using the exit door, and that also suits international financial interests, Capitalism, oligarchs and the rentier class.
Syriza must be crushed and humbled to quell Podemos and any Italian communist upstarts.(and remember the weak southern European economies kept the value of euro low, a boon for German exports.)
Most of the 'bailout money' went to French and German banks and to enable American banks to make a killing as they had bought bonds at 30 cents on the dollar and suddenly they went up to 100 cents to the dollar.
It is a finances war in Greece with land and tribute as the goals.
Greek oligarchs have used the banks to avoid tax - which must be changed, and remember the corruption went to the top layers of government - Christine Lagarde,managing director of IMF gave a list of Greek tax evaders with over €50 billion in Switzerland to the Greek government and the technocratic, banker puppet Prime Minister that the financial interests had installed,Lucas Papademos refused to move against the oligarchs - corruption and treason.
Maybe bazwillrun will provide greater clarity to who "they" were and what "they" did for our edification.