The corporates can be summed up as a single group, eh?
yes, just like "people". Some think they are people, even.
oh I get it, there's diversity in ownership one way or another. Hell, I bet even a fourth-generation oligarch looks over his shoulder once in a while and worries about who's gonna do what next. even in his own family.
So your question stinks like a smartass because in implies you think I'm a dumbass.
All language is symbolic in nature, and always fails to fit either the idea in some numbskull or what exists in the cosmos. If you see a parade and lots of folks wearing green and waving the American Flag, don't assume any two think exactly the same thing even about some commontopic like apple pie. Most of them probably don't have red hair, or even Irish names, and likely could not even point to Ireland on a map, or the United States.
By any level of significance above 50%, the corporates most of us have heard about are owned by "players", or represented by financial personnel from some investment firm, who are "players". And by "players" I mean folks who are agreeable to top-down governance and who put out big bucks to secure lobbyist representation to influence "our" elected "representatives". An ordinary person doesn't have either the money, or the knowledge, necessary to have any influence, no matter who he votes for.
But I bet there never will be a single significant person who really can run the game on this globe. No matter how much money you have, or how many people who try to curry favor with you somehow, the game will be contested by challengers. Even Stalin was always looking over his shoulder at his right-hand man wondering if the people loved his guy more than him. And for good reason.
Hope springs eternal in the human heart, and people will always want a better deal.
That's why, at the most fundamental level, the US Constitutional system is the most stable ever devised, because it was designed to confer as much liberty, and as much actual human rights, on ordinary people, as the people would ever understand enough to claim.
The fundamental reason why oligarchs and top-down folks hate the Constitution is because it is such a nuisance to them. It's the very idea that people have rights, or can have their way with their government in the least respect, that annoys the hell outta the Sir Kickies and Siros of the universe, the bright guys who seriously believe they know best. I might be the one who does know best, but I decided that so long as it's my idea it's a lost cause. It's gotta be other peoples' idea or it doesn't even count. It's gotta be some least common denominator to really have popular support.
The less power the government has, the less all those other people can hurt me. or you. Big government is the darling of larger interest groups who think they have a chance of making things go their way, including "little" wild cards like Trump, or larger collective associations like insurance companies or the oil cartel. And despite the futile delusions of the Bernies and other dreamers who listen to John's "Imagine" with religious fervor, "we" have an intrinsically different interest than the "corporates", but it the "Corporates" who will run a "single-payer health care system" with the same folks sitting at the table making up the rules whether Trump is president, or Hillary, or Bernie.
all our political rhetoric is fruitless, "we" will be managed by larger interests one way or another. The only way "we" can gain leverage is by reducing the power of the government, and retaining control of our basic decisions in life.
In short, those progressives who spout "Think globally, act locally", and all the pundits who have ever quipped "All politics is local" are right, just not right enough. If you will act in your own interest, you will make better decisions than anyone at any other level can make for you. If you believe in whatever ideal, you can do more for it by acting on your account. Claim your right to clean air, clean water and good environment by refusing to work for or empower the "interests" who are damaging it the most, claim your vote, claim your representative in government, claim your place at the table in deciding your health care.
To the extent we do that, we can claim some degree of influence in the world. And that is, essentially, what the "elites" have been doing on their own account.
If you really want a good life for the ordinary people, you will act to reduce the leverage of the elites/moneyed/disproportionately influential somehow. Right now, the way things are, we need to take some marbles out of the government game, and make it less powerful.