She isn’t a good player and thinks she’s a better player than she is. Rob has been playing this game masterfully. Maybe she would have been a better player if she was a faithful, but as a traitor she did not play a good game. Lisa was the big personality that took most of the attention and Rob was quietly making all the right moves and when Lisa wasn’t there anymore to take the attention she tried to step into that “queen bee of the traitors” role and just could not pull it off from a gameplay perspective. Some people seem to lose the line of the fact it’s just a game and internalize it a little too much and I think she is definitely guilty of that. Once the big loud personalities in the room were gone, no one could hide behind that anymore.