Either way you look at it, you should have relaxed. You would be 1btc richer if you did.
well thats true. if i didn't say anything, or if i didn't read the thread at all, then perhaps i would be 1btc richer. oh well. i could really care less about 1btc. i made the bet for fun.
i certainly did lose. as i am a professional gambler, the bets are "real" as soon as they are confirmed. just as you said in one of your responses, you would not be obligated for any bets that you didnt "confirm" in the thread. that is the 'handshake'. i have bet multiple thousands of dollars in the same fashion on other forums. if you notice, i was the first and only one who asked for a confirmation.
i lost because if i lost the bet, i would have paid. in this case, it ends up being a freeroll. if i lost the bet, i would have paid. if i win the bet, i dont get anything anyway. so in effect, i've "lost" 0.5 theoretical btc because i had 0% chance to win the bet.