The $64,000 question is whether "total coat-tail rider" is a weak player or a brilliant one. That's what the game is devolved to, the players that get voted out get hurt feelings and become crybabies and automatically turn against the person they see as the instrument of their own failures. The "leader" is not respected for leading, for forging alliances or for orchestrating strategies. They're just blamed by most of their victims for being better at the game than the victim was. So the weak "total coat-tail rider" wins by default. We've seen it happen many times from Tina back in season 2, Sandra twice, and again here with several more in between. Latch onto a stronger player, let them do the dirty work and make enemies and you collect the votes they lose. It's a valid strategy and an effective one. So can you really look down on somebody that adopts it and wins with it? Maybe Sophie and Sandra are great players by simply recognizing that the leaders will eventually screw themselves and maybe they're playing that sort of game intentionally rather than because they lack the ability to make bigger, bolder moves. Blame the game, not the player.