This is my article in Liberal.gr for the big problem of banks. My point is that banks are the mirror of an economy. Hence, without investments that would create jobs and allow for money circulation, the banking problem will not go away. Moreover, under the political instability and the huge institutional problem that Greece faces, depostits are not returning fast to the system, being far less below the amount of November 2014, even 5 years later.
You may read the article here in Greek.