The only reason the deep state or anyone has any power is because most people don't care. If people cared, we could change. Modern politics is all about distracting everyone with some crazy as often as possible to keep shifting attention and basically disabling any progress.
the deepstate has power because they will literally kill you if you don't and that's not the worst option. The deepstate will honeytrap, hack, blackmail, or otherwise destroy your life to get what "it" wants. People caring more isn't going to do anything if the Congressman doesn't want it known that he likes easy access to money and other illegal things.