Bear,
I did not misquote you. My quotes were the general thrust of the responses to the points I made. I am sorry if I was ambiguous in that regard.
Re the Eurozone:
The southern European countries (the 'PIGS' as Goldman christened them) came into the Euro at far too high an exchange rate. They thus could not compete in the single market with Northern Europe, and especially Germany. As monetary policy was made for the Eurozone as a whole and Germany was booming, the ECB kept interest rates far too high for far too long for these countries, furthering their death spiral.
As far as I can see, using 'Gross Domestic Product by Expenditure in Constant Prices: Total Gross Domestic Product for Italy©, National Currency, Annual, Not Seasonally Adjusted', same source as my post above, Italian GDP 'grew' an average of 0.15% per annum between 1999 and 2014, clearly not enough to in any way help them grow out of debt.
As they could not generate enough money to run their public services and pay down existing debt, they had to borrow more. Right now, Italian debt to GDP ratio is 130%+. Being a member of the Euro, Italy cannot print its own currency and, ultimately, if they run out of reserves, they cannot pay their debt. This can again be contributed further to by lenders demanding a higher yield. They did this in the Euro crisis and it nearly came to an end. Fortunately the ECB, contrary to law and its mandate (making a mockery of all those who keep quoting EC regulations on this thread), bought Italian debt in the open market to drive yields back down. This can work for a while, but if confidence is lost in a serious way, they do not have enough funds for a full scale bail out.
I really cannot see how the Euro can survive much longer without Euroland becoming a federation with wholescale grants to worse off regions.
That is it in a nutshell, not very well written (apologies). The Telegraph article below also explains it well.
www.telegraph.co.uk/business/2016/05/11/italy-must-chose-between-the-euro-and-its-own-economic-survival/