Check out this excellent, excellent video where Ron Paul rips Bernanke a new one. He explains why lowering the interest rates is screwing the US citizens. Low rates leads to a weak dollar which causes inflation (since we import nearly everything from foreign countries).
By lowering the rates, the Feds are enabling inflation. Which they probably want because it makes it is much easier to pay back all the money the government has borrowed from foreigners. The government currently needs around $2 Billion per day to sustain itself. Paying back foreign countries with dollars that are worthless is quite an enticing option.However, it doesn’t come without any cost. Putting more dollars in circulation devalues the current value of each existing dollar. If the Fed increases the money supply by 10% per year, the value of each dollar of your savings is decreased by a corresponding 10% too. Since you’re not getting 10% interest in the bank, your savings are being eroded every year. This is what Ron Paul was concerned about. The savings of elderly people are being eroded while simultaneously, everything is getting more expensive.
As the cost of everything goes up, eventually the cost of real assets will catch up. Real assets include commodities like gold, wheat, corn, lumber, oil and especially investments like real estate. So the low interest rates has the effect of propping up real estate prices and engendering the so-called soft landing in the real estate market. However, since its mostly wealthy people who own multiple properties that are leveraged with mortgages, as the value of the dollar drops and the value of real estate increases, they get to pay down their mortgage with cheaper dollars while simultaneously enjoying the appreciation in their properties.
This is basically a redistribution of wealth from the poor and middle classes to the wealthy. So you should either vote for Ron Paul or invest in gold (pretty easy to do), foreign currencies (slightly more difficult) or cash-flowing properties (pretty difficult right now). The worst thing to do is nothing or whine about how unfair life is.