Although they're showing that clip of Trish looking out the window in this week's preview, this article could explain the picture of Trish in the hotel. The camera is following Trish around as she contemplates making on last desperate attempt to get attention. Of course, this would also be slam-dunk evidence that ABC engineered the whole thing (because otherwise there wouldn't be a camera following a reject around).
But it would also mean that Trish doesn't necessarily have a hometown date. Which is good in the getting-what-she's-due train of thought, but bad in terms of why the hell we would watch the last few episodes.