But that was the point of my post, to compare the captured wealth to consumption. People always talk about how the wealthy are screwing the rest of us over and everything would be great if they weren't taking so much, but it turns out that consumption is also a huge portion of the economy. Total wealth in the US is on the order of $100 trillion (this includes all housing and so on). Consumption of several trillion dollars a year adds up to that pretty quick and seizing it all and turning it into circuses isn't going to go very far.
Which isn't to say I am against programs that result in wealth transfer, it just pays to try to look at things clearly.