If you got rid of corporations, you'd basically destroy the economy, and prevent a new one from growing.
Well I (and I think most people) don't want to get rid of corporations, I just want to get rid of my government being run by corporations. Would it destroy our economy to have our representatives beholden solely to the citizens that elected them?
Me: "Hi, I'd like to complete your cancellation of our contract."
AT&T: "OUR cancellation? How do you figure that?"
Me: "Well our contract was for unlimited data access, and you have announced that you no longer offer unlimited data access, so that means you've canceled our contract."
1 + 1 = 3, for large values of 1.