Average employee lost bargaining power years ago - just accept it. Corporations nowadays are heavily skewed towards serving the interests of the top management and shareholders. Current system is run like a mafia enterprise - and we all know how these systems end.
The only way out of this is organizing unions - sounds absurd, but there is no way out of this mess unless employees combine power - see what is happening to Boeing / GM / etc. Finance industry would like to have you believe that wild capitalism is the best because it actually serves the top peoples' interests - it used to work for the average finance Joe too until probably 20y ago when governments started printing money like there is no tomorrow.
The next would be supporting wealth tax - so that people like Jane can pay their fair share of undeserved income back - because her 20-30-40mil comp is not directly related to her performance, but rather to money printing by the governments.