When the "Occupy" movement first started, I felt like there were some legitimate claims buried in somewhat incoherent message. To me, the most compelling complaint is related to the increasing separation of wealth, how "the rich get richer". For example, since Reagan took office, the increase in after-tax income has leapt significantly for the richest Americans (much of which can be explained by Reagan slashing taxes for the richest Americans), while rising only modestly for the bottom 80%.
Source: Congressional Budget Office
What is causing this increasing separation of wealth? Why are the rich getting way, way richer, while everyone else is making only modest gains? Well that growth in the top 1% starting from 2002, which as you can see is not reflected among the poorer 99%, corresponds roughly with the Bush Tax Cuts for the wealthy. It just seems like a shameful state of affairs when companies consider the "Return On Investment" for lobbyists and campaign contributions. The wealthy spend some of their money on influencing politicians, who devise laws that benefit the wealthy at the expense of everyone else. Everybody wins!
But I didn't really want to talk politics too much today. I guess it's just the little things that bother me. The banks offer you and me 1% cash back for using their credit cards, but they charge the vendor 3%, which the vendor turns around and charges us, through increased prices, even for those of us who use cash. In fact it's against the law to charge a higher price for consumers who use credit cards; guess who wrote that law? So we're stuck in a cycle where the banks make 3% on every transaction, for doing almost nothing.
Now, when the Occupiers started Occupying, I figured "I have a job, I don't have time to stand around complaining all day." But now I can see one small way we can all support income equality, without quitting our day jobs: visit the ATM. The bank earns nothing on cash transactions. When you use your credit card for $100, you are basically hiring the bank to walk over to the ATM, withdraw $100, and give it to the cashier, and you are paying $3 for this service. If instead we all visit the ATM once a week and pay most of our transactions in cash, we save that money, resulting in lowered prices for consumers and higher revenues for business which actually produce economic value. For a person making the median personal income in the USA, $32,000, who spends 30% of their income through their credit card, they are paying almost $300 per year to the banks.
If you want to combat the growing wealth disparity in the USA, and help ensure that less money is paid to companies that don't actually produce any economic value, hit the ATM once a week.