Who makes Big Brother 8 so ugly and interesting?

I just finish Big Brother US S08E016, and it developed to a new level. When I saw Eric was blamed by Amber so badly (because Eric told Dick something private about Amber), but Eric and Amber was so close before, so I was thinking who makes Big Brother 8 so ugly?

The Big Brother 8 director and producer may predict all these staff. When they set up the “America’s Player” process, and they know the player Eric has to play both sides to satisfy American’s choice. And all these moves are very risky to Eric.

But the vote result was not as I thought, by Amber’s vote, Eric was survived. I think Amber was angry for just a moment, later when she was to vote she realized to against the daughter and father group she must keep Eric staying.

Jessica become a new host of house, the 4 or 5 look-weak but close people seems safe now, but Dick and his daughter looks dangerous. Will Eric and Amber make up the broken relationship? Will he have to play both sides again under the Americans’ wish? Will Jen be safe? So what’s next is interesting to me.

Kail is gone, but she is a millionaire, owns 4 businesses, half of towns work for her. May be she appeared too much ambitious at the beginning. But it’s unique experience for her, and she can go home enjoy her life now.