@Xyopq: You'll see that bonds between guild members are rock solid regardless of contact even after half a year in the next episode; you'll also realize everyone was scammed.
how can Kirito say the game is fair when just last episode he took on 5 guys by breaking the game with his regenerating health?
With the PK incident, he's specifically targeting fairness of set rules and boundaries. As in, why have player protected zones if you're going to throw in something that makes it meaninglessness. There are player-found exploits for the game, but the fundamental system itself was designed to be pretty fair. The Titan's Hand members were outclassed by Kirito, though it was called irrational based on common sense, it's still fair in that why should a group of low-level players be able to beat a high-leveled player just because they have numbers? The level system works as that sort of counteraction in a game where mobbing PKs happen. And on the practical level, there's no reason for a high-leveled no-life to attack a group of lower-leveled players.