Isn't the question you're asking also part of the problem? You want some external force to impose accountability? How does that work?

Do you see the average American voting sensibly? Do Americans educate themselves on how the world works, understand trade offs, make rational choices between the options available?

There probably are people out there trying to do good even in the political arena? Are you one of them? If you're not, do you try to identify them and support them?

Don't like rich businesspeople - set up a company and run it the way you think companies should be run.