I think it expresses the frustrations that the American people feel that we had the biggest financial crisis since the Great Depression, huge collateral damage all throughout the country, all across Main Street, and yet you're still seeing some of the same folks who acted irresponsibly trying to fight efforts to crack down on abusive practices that got us into this problem in the first place.So... the protesters? They are, indeed, protesting. They're expressing themselves... mmm hmmm. Could you be any more noncommittal?
So yes, I think people are frustrated and the protesters are giving voice to a more broad-based frustration about how our financial system works.
And then throw in a bunch of the usual phrases like "got us into this problem in the first place."