You are not held hostage.
You are not entitled to a surrender just because you THINK the game is lost.
You do not deserve to surrender anyway just because you called for it 2 minutes too early.
Seriously, you could have just waited another 2 fucking minutes and had it pass at 20 minutes. But nope. You didn't get it at 15 or 18 minutes. So now you wanna bitch and moan because one person didn't feel like giving up after YOU fed two kills and said the game was lost.
Do you wanna know why I hate your attitude? It means you can't stand a difficult game. Don't you dare tell me you've completed Dark Souls because this attitude says you would've given up at the Hellkite Dragon. And if you can't bear having a PVP game that's even remotely challenging, stop playing PVP games. Go to WoW where everything is practically handed to you and you get to experience almost everything without needing to REALLY work for it.