Revenue doesn't just materialize out of thin air: people provide it. So, if you don't like the way a bank does business, don't do business with them at all, and don't limit your message to your checking account.
No one is confused about the message. Wall Street got bailed out; Main Street was abandoned. The top 1% rigs the rules and pockets the rewards. And 99% get sent the bill for the party they weren't even invited to.
September '11 is the moment the lobster said the water is getting too hot; it is the moment the people said the U.S. does not belong to those with the most money, but to working Americans whose voices have been ignored for too long.