brianguy, it's like a 12-step program. I started lending in January, 2007 and thought that Prosper was the best thing ever. I was sure I would make 10%+, and told everyone I knew about Prosper and what a great idea it was.
The first time Prosper did something horrible after I started investing was in March, when it suspended a bunch of unhappy lenders. I couldn't understand it, but still thought that Prosper was still great. I continued to lend through seven more months of Prosper horribles, then my outrageously awful button was pushed. It's continued to go downhill since there.
Now, as NA says, I do have an anti-Prosper agenda...but it was Prosper who put me there. I would have been happy at "meh" until Prosper started pulling crap in violation of the terms of service and started hiding information from its lenders. What particularly irked me was the New Agency Test loans, where Prosper pulled in about 40 loans and sued on them. Even though this occurred after I had stopped lending, I still thought it was a great idea -- particularly in light of Doug Fuller's bragging about his track record and stellar collection attorneys. So, I recommended participation in the NAT lawsuits. BAD recommendation on my part, since Prosper did not prosecute these loans, and has ended up dismissing most of them. That is just one of many examples showing that Prosper is incompetent, or worse.
Prosper's platform now is not just unsecured loans to strangers over the internet, but you give Prosper your money to make these unsecured loans. In light of Prosper's track record of failing to protect lenders' interests, anyone who entrusts their money to Prosper should not expect repayment.