1% is the number given for the sector of population that has ridiculous quantity of wealth, and YES it is a problem. It is also what the Hell's Angels consider themselves, outlaws and rare.
In fighting oppression though, we all need to acknowledge our own role. Those whose money votes, and those whose cooperation or lack amongst themselves gives us a unified or broken community. Solidarity is being able to listen to other views, explain yours, find resolution or find out why you have differences. When people rant and use rhetoric and interrupt each other, when people won't take a minute to listen to reason, a connection is broken that otherwise could stand strong against oppression. Shopkeepers, cops, security, bankers, workers... We are all accountable for make a whole human movement or not. Can't blame 1% alone. Divisive slogans don't help.
I feel and see a 'movement' sabotaged everyday, just because of assumptions and the authority vested with them being such a persistent myth that they will not question it.