Calling the stated goals "flat out stupid" simply doesn't make it so. A lot of the US public is tired of corporations having the rights of individuals, with the supreme court making decisions to the effect that as a result, the corporations can throw infinite money to presidential candidates, etc., thus making elections almost entirely a corporate puppet show (well . . . it already was, but . . .). A lot of the US public is tired of the effects of money on politics, i.e. lobbyists and special interest groups and pork barrel spending.
If you don't agree with these, that's fine, but they aren't stupid, and they are important enough that almost ALL politicians running for office have to pretend that they are against these problems and that they will tackle them once in office. They never do, and you wind up with incredibly frustrated people (Tea Party, ultra left, and joe in the middle).
And ending capitalism is almost always a goal of the far left, and for good reason. Capitalism is the playground for these corporations that value money over human and non-human life, power over the suffering of millions.
The protesters' opinions don't show a lack of education. They show a difference of opinion from your beliefs, maybe, but don't play the tired old card of ad hominem attacking because you don't have a real reason or valid point. You sound just like Manos when you do, and that's sad. You've got no moral high ground to support you, no valid point to support you, and when it's likely that at best you make it out for the presidential vote and nothing more, it's certainly hard to give much weight to your words, as sitting behind your computer and bitching is a lot easier than going out to the streets and giving a fuck by doing something. Yeah yeah, talk about how they aren't doing anything, all while sitting in your boxers at your computer on a comfy Saturday afternoon.