"It's all we can do, for the most part. At least if they're intending for us to do something horrible, they're giving us a chance to get to full strength while they do. It doesn't seem very smart of the Capitol."

Katniss has never been a particularly strategic thinker and she has never been politics savvy. In this, she thinks Finnick probably has an advantage the way that Peeta and Haymitch did. Even still, she can see that putting them up in a nice hotel for a while isn't very smart.