That old joke about heaven and hell where certain functions are assigned to certain nationalities. In hell things are organized by Greeks.
beyond the stereotype, it is evident that something here combats simplicity and effectiveness. The latest example, withdrawals from accounts using cards. After the order is issued and there is uproar from those that do not have cash cards, ie the majority of pensioners, they come out with a hurried order, 120 Euro per week for the non card holders, effectively limiting their pensions to 480 per month. But the card holder can withdraw 50 per day every day. There was no intent to be unfair, it was sheer thoughtlessness.
What is needed, and this is with no sarcasm or irony, is to hand over the administration to a foreign specialist firm. It would be the most patriotic thing Greek politicians could do. It would help productivity no end, bring in know how so the local staff can experience true competence, let the people get on with important things.
There are people here who propose simple and effective solutions, but they are not connected to big money or the unions and they cannot get elected.