[snip]
Well, you're blaming the bank for using your money to make a profit? So I want to ask, do they force you to give them money? Or do you voluntarily and agree to give them the money to get that small profit back? They are just a business, and they need profits to survive, if you know that they are taking advantage of you, stop using their services.
I know they do it so they can pay their employees and make business-like profits.
In this context I don't want to blame them, as long as they can still be trusted then go ahead. In terms of actual profits, it is not that big for me personally if I use them as a place to store fiat money. Just a few percent interest which in my opinion will not be balanced with the return when Bitcoin passes the purchase price in a matter of years.
Just like when you go shopping, you know the store's prices are very high compared to other stores but you still buy and is it your fault or the store's fault? As for me, I'm still using both in different situations so I don't want to badmouth or compare them.
Of course, I always avoid saving money in banks even though I still need them to make withdrawals when I exchange into fiat currency considering that my country does not legalize bitcoin as a transaction tool.
I haven't had any fiat currency balance in my account except for a few for daily needs when my savings at home are empty.