How can the banks corrupt bitcoin exactly?
by offering something similar, that in apparance may look more secure, and decive average joe, it's all about getting those "average joe" to use your service
until now it's bitcoin that need to "corrupt" fiat and steal their "customers" in order to succeed, banks can hinder this in the future
I'm really hoping for this not to happen.
I like bitcoin the way it is right now, out of the hands of corporate companies and banks.