Anybody sold something and had a buyer change their mind? Besides the fees to put goods on there you lose a sale and waste a load of your time!
You can't go to an auction win something and say you don't want it so how come people think it's fine on EBay. The only thing worse are the con merchants that say they haven't received their item and then pocket your cash after EBay pay them and take the money out of your account!
All for the buyers and f@@k the sellers!!!