This is a non-answer.
>There were capital controls restricting more than 100 euro worth of withdrawals from banks per day.
Yes and bitcoin didn't help this since the ways to get cash for your bitcoin involved international transfers which exposed you to those restrictions.
>Sure it's not helping you if you are buying a coffee but if it's saving parts of your pension that you worked your whole life to earn then it becomes very important.
I'm not sure what this has to do with the question above. Could you expand on it some more?