"They have a lot of money, and we don't! This is unfair!" Sure it's unfair, but what do you think will happen by protesting? Do you think they'll go 'oh, you're right, our bad, I guess we were a little selfish' and give tons of money to 'the 99%'?
I think these protests are only a general expression of discontent. People dislike the situation they're currently in, so they blame 'them'. It's all 'their' fault. The economic crisis, the PATRIOT Act, the fact that there is poverty, 'they' are to blame for everything. It's us against them. We are the people, they are the evil, selfish, greedy, terrible '1%'.
Please tell me...just who exactly are they and how exactly did they cause everything that's currently wrong with the world?
I'm not exactly rich (need my government loan for education, rent and food) so I guess I'm part of the '99%', but I don't like where this is going. Historically, whenever in a democracy a strong 'us versus them' mentality formed, an asshole popped up in politics who said exactly what the people wanted to hear, got into a position of power that way, and made the whole thing much worse. Even the infamous Adolf Hitler was simply elected by the people because he said what the people of Germany wanted to hear: The financial crisis was their fault, the people are struggling to just live normally but because of them everything goes wrong. The 'them' in this case were the Jews.

It happens slowly. When it starts it doesn't seem like a problem, but the results can be disastrous if it continues like that. When people get into an 'us versus them' mentality they can easily be manipulated, and the ones abusing that are always the worst kind of people. I hope this is just a temporary fad and doesn't grow out of control.