I have no issue with the first quote which says nothing about capitalism at all really. It just says people should work together rather than against each other. As a statement in isolation I don't disagree.
There are authoritarian things related to a "bank-state" I certainly disagree with. The fact that if I make large transactions it can open me to investigation and you are effectively required to use a bank for large transactions is certainly a vioaltion of rights.
So yea I agree with the issue there, only disagree with the assertion that is a property of capitalism, it isnt. In fact it is anti-capitalism as it gives a bank privilege and thus breaks free-market principles.
So I largely disagree what you associate with capitalism, more so than the issues you raise themselves which more or less seem valid.