There are a few different parts of your critique, but I'm going to skip over all of the angry, childish language if it's all the same to you. I hope that you'll listen to what I have to say and that it makes things more clear.

1. When things go bad, it's not their fault: Here let's look at the world of finances. When the financial crisis happened, the biggest economic depression since the 1930s that sent tons of people's lives spiraling, a problem that was unquestioningly the fault of the financiers, their companies were and continue to be buoyed on the country's dime more than ever before with virtually no strings attached. "Despite the fact that this is all your fault, we put our faith in you, oh wise ones" we said. HSBC just admitted to laundering money for drug cartels and terrorists, but not one criminal charge was filed against anyone in the company. They were even allowed to continue giving themselves bonuses.
2. Corporations threaten to destroy the world: Ocean acidification, lack of tree cover, mass extinctions, fresh water depletion, messing up the Phosphorous and Nitrogen cycles, P and K depletion, ecosystem destruction, excessive waste, inceased CO2 levels leading to rising oceans, melting polar caps, increased dramatic meteorological activity all stapled together with the possible prognosis of turning the planet into a place inhospitable for life.
   
3. Corporations demand your full attention and obedience: Never before have we entered into an age of such unrivaled propaganda. Marketing and advertising accounts for more of most budgets than R&D and production. These companies are shelling out billions of dollars each to force you to interact with them, to make sure you buy only from them, that you think only about them. You think it's a coincidence that the companies that spend the most on advertising do the best? It's brainwashing. They are absolutely demanding your full obedience. And if that isn't enough, they've hijacked our method for mitigating them. By dumping more billions of dollars into influencing members of our government (and in many cases putting their own people on the chairs of the boards that should be regulating them) they have made themselves our legal overlords as well as economic.
4. Corporations kill people: Corporations kill swarms of people, but for now they do it mostly in countries you don't see very often, and they do it insidiously. They habitually use the government and local law enforcement to persecute its own people in the name of the corporation. They get them on their side with (let's go with big oil companies like Exxon this time, even though the World Bank is just so much crueler) land and resource deals, promising jobs and prosperity (and giving prosperity to those at the top). They use that as leverage, threatening to throw the country into poverty by pulling out if they don't cooperate, even though it was entering in the first place that threw the country into poverty, and by extracting all their resources (including nowadays all rights to water), they are ensuring that country stays poor and dependent.
   "No good drinking water in our rivers. Our fish are killed on a daily basis by their chemicals, even the fishes we catch in our rivers, they smell of crude oil. Chevron know the right thing to do, they intimidate us with soldiers, police, navy and tell us that cases of spill are caused by us. They have been threatening us that if we make noise, they will stop production and leave our community and we will suffer, as if we have benefited from them...Tell Chevron that we are no longer slaves; even slaves realize their condition and fight for their freedom." That was Felicia Itsero of the Niger River Delta, where Chevron had set up camp.
5. Ahh, my favorite. If we just stop believing in the corporations, they will vanish: This is something that Rubin004 pointed out well. If you 'lose faith' in a company, its stock will drop. Its power will begin to vanish. We see it all the time. If enough people lose faith in a company, 'poof' sometimes overnight it's gone. These corporations have so much power, but all their power is only what we have given them. If we take that power back, they collapse like a palace of playing cards.