This is due to the Component = Payout x 0.75/2/Steem Price. If you also take into consideration that 25% Reward will be taken by the Bot if you bid after 30 minutes of publishing, and that most of them are programmed to make you loose, then better start checking your accounting.
About 1 hour ago I saw a guy dumping 41 SBD on Bot BuildaWhale and loosing 17.57
62.47*0.75/2 is = 23.426
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