I think you're a bit off base here. Greece incurred very high levels of debt in a currency that it cannot issue. Even in an MMT framework, that's irresponsible. It would have been totally different if they were Japan and issued even higher levels of debt in a currency they did control, but that's not the case here.
If Greece's currency was a pre-Keymes gold-standard currency or an external currency forced upon it by antagonists, you are right, it would have been irrational to borrow the money.
But since the Euro is their and their allies/partners, existing to serve their mutual interests, it's perfectly rational to think that if the currency itself goes bad, it will be reformed rather than adhered to for the sake of adhering to it.
Maybe the Greeks should have appreciated that in Germany even the anarchists don't jaywalk.
The Greeks fiscal policies were rational and responsible ?
When you spend 4 times the Finnish education system and yet have one of the lowest educations performance with Parents forced to hire private tutors.
When Public wages are 3 times to equivalent private
When Entire public department do NOT exist
When there is no public register for land
When public own companies are losing massive amounts of money and Billions and Billions in debt.
When the government spending says whatever they want it to say.
Where 10 Billion per year in Taxes are not collected
This is consider rational and responsible ?
"Their fiscal policy was irrational. I will prove this by listing a bunch of things that mostly aren't fiscal policy."
I don't know about the Euro, but the I think the EU is an absolute necessity. If it weren't for the EU China and the United States would steamroll the European countries and it would be much more difficult to negotiate fair trade agreements.
Among lots of other things.
Unfortunately for the EU, economically, China nad the United States currently ARE steamrolling Europe
because of the EU.
That sounds short-sighted. If you have an oversupply, just take the hit now. Why issue debt, only to be forced to take the hit later, while having to simultaneously pay off that debt?
1)How do you "take the hit now"? What's now? The moment there's a single backlogged widget in a shelf? How do you know "now" and how do you take that hit?
You've got an onion layer problem that peels away to self-sufficient subsistence malthusianism.
2) Why "take a hit aka" crimp your real economic output so that it matches your preexisting artificial money distribution? Why not adjust the money situation so that it maximizes your real economic output and fixes the oversupply problem?
Over supply problems don't generally exist because their's literally too much supply but because that supply can't be properly cleared at the market do to mis-allocation or lack of demand. That is, the problem is "not enough money". Fortunately money does grow on trees. And cotton farms. And spreadsheets.
Someone had to make the choice to issue the debt in the first place.
Yes yes they must be punished. with leather belts.