That's sickening, yet somehow unsurprising. The world might really be a better place if all the corp execs were rounded up and hung from the nearest lightpoles.
This happens from time to time. Czar Nicholas, James II, Louis XIV, Shah Pahlavi, even recently with the so-called Arab Spring. It so happens that power begets power, and believes in power, and forgets ultimately that the masses are the real power.
All that money Louis XIV played with couldn't save his neck. Didn't stop Nicholas from being executed, didn't stop the Shah from being deposed, didn't help Hosni Mubarek, and it won't help anyone else if the masses decide to throw over the status quo and start over.
I'm not predicting a revolution, and I don't think torch-wielding mobs are about to descend on Fifth Avenue, but the growing disparity in America is not a healthy thing. It's not healthy for the increasingly pinched Middle Class, and it's not healthy for the Upper Class, who are not safe from a radical rearrangement of the system.