This post is part of AOL Money & Finance's Best & Worst in Money 2008 feature.

Consumers took it in the chin so many times this year, it's surprising many of us are still standing. Consumer credit for student loans, mortgages, car loans and just about everything else dried up completely by October. Oil prices soared, drained our pocketbooks, and then dropped like a stone after doing the damage. Food prices continue to soar as the prices for our homes and the value of our retirement funds plummet. So how does one decide, which is the most disturbing consumer trend? Let's look at our top four picks, presented in alphabetical order.

Americans with good credit struggling to get loans at favorable rates
While rates are starting to come down thanks to the latest bailout by the Fed, good deals are hard to find. Most banks are hoarding their cash and only lending it out to those with credit scores over 760. Even then, rates are not that favorable. You can only think about applying for a mortgage or equity line if you have at least 90 percent equity in a home that has probably lost value and, in most cases, you must have 80 percent equity to get a home loan. How can the U.S. stop the downward spiral in home values until credit is available for qualified buyers?

The U.S. Federal Reserve will issue new rules next week aimed at protecting future homebuyers from questionable lending practices.

Fed Chairman Ben Bernanke provided a preview of the Fed's new rules during a speech Tuesday at the FDIC Forum on Mortgage Lending for Low/Moderate Income Households in Arlington, Va. Under the Fed's authorities, the Home Ownership and Equity Protection Act, the rules -- which will apply to all lenders, not just banks -- are expected to, among other reforms:

• Restrict lenders from penalizing high-risk borrowers who pay off loans early.
• Bar lenders from making loans without proof of a borrower's income.
• Require lenders to make sure that borrowers set aside money to pay for taxes and insurance.

'Front end' / 'back end' ratios deemed key

Economist Peter Dawson told BloggingStocks he's taking "a wait-and-see approach" regarding the Fed's mortgage regulation revisions. "This set of revised regulations could be, arguably, the most important federal regulation change, in financial terms, since the last plan to maintain the solvency of the Social Security trust fund," Dawson said.

Here are some of the findings from a recent report highlighting abuses in the consumer credit industry put out by Demos, a "non-partisan public policy research and advocacy organization committed to building an America that achieves its highest democratic ideals":

One-third of cardholders are paying interest rates in excess of 20 percent.

In 1990 the lowest APR reported was 11.88 percent, and the highest 22 percent. By 2004, the lowest was 0 percent while the highest jumped to 41 percent.

1/3 accounts pay interest rates that range from more than 20 percent to as high as 41 percent.

The report also found, not surprisingly, that minorities tend to pay higher interest rates than non-minorities, probably a result of income inequality and poorer credit scores resulting from that.

This is scary stuff. I would look for, and hope for, this to become a major issue in the upcoming elections. Rather than attacking Hillary Clinton for donating money to News Corp. (NYSE: NWS), a red herring issue if ever there was one, candidates from both parties should be lining up to look for solutions, education and regulation, to put a stop to the Americans whose lives are being destroyed by debt.

To learn more about the crisis of consumer debt, pick up a copy of Maxed Out.