Because he had information that could ruin her plan. You do remember that this is all being recorded for a show correct? The cameras are linked to the hotel...

[She's just going to let that hang. Not even yelling now, she's just resigned.]

You think it's all worth it then? 21 lives, for what? ...One selfish little wish... I think I'd rather be talking with Eva right now.

[Say a lot about what she thinks of you.]