Lol. No corporatists should be spared. Fuck em.
The bold is why you'll keep failing.
As long as you put the blame on corporations you're buying the shit Republicans and establishment democrats are trying to sell you. Just walking blindly down that "Corporations are people my friend!" logical fallacy.
Corporations are nothing more than tools. Currently they're tools to allow the super rich to hide themselves behind various public entities.
Look at Operation Wall Street. They almost got it, recognizing that the 1% are exploiting the other 99%. But they continued to single out faceless entities like the stock market or major corporations as the problem instead of recognizing that our problems are far more tied to hereditary wealth structure leading to a class of self-appointed American nobility directing everything and rewarding their front men by elevating them into the gentry and maybe even the nobility if they were especially effective.
Corporations stopped Georgia from instituting similar anti-trans legislation as North Carolina. Corporations were and will be again quite soon the real advocates defending net neutrality. Corporations are on the opposite sides from similarly large corporations on various issues.
Corporations aren't the problem. Allowing more and more of the wealth to be consolidated within fewer and fewer people based entirely on the lottery of birth is the problem. Destroy hereditary wealth and corporations become tools for their employees and large scale median income investors, not fronts for massively wealthy individuals to run their agendas through. Get rid of the handful of super rich principles and it quickly becomes beneficial for corporations to unionize as it incentivizes employee engagement and re-investment. Get rid of the super rich and corporate executives will see their direction shift away from quarterly profits and instead towards long term growth an stability as they'll be most accountable to their employees and a far larger net of investors, ideally with all of the former overlapping with the later.
Corporate accountability comes down to who owns the corporation. Simple as that. They're no more good or evil than a car or a hammer, so stop falling for the ruse that they're the problem.