Pirate promised to pay back people's money plus interest. Matthew promised to pay people who bet him if he lost. Garr255 promised nothing. I do not recognize any sort of implicit contract. Something isn't a binding auction just because it's in the Auctions section. (I realize that some libertarian philosophers do recognize many types of implicit contract, but I strongly disagree with this notion.)

I am offering each of the participants in the auction, starsoccer9 and Vezunchik, BTC5 of my own personal funds, which more than makes up for the financial loss due false bids in the auction.