I think that when Sierra says that “they have to pull their weight” and “we can’t baby them forever” she’s talking about the adults of the O’Daly clan, as she wants to give them a wake-up call with the children going door to door. Not sure because she says that they are eating their food and occupying their sleeping spaces, which sounds like she is referring to the kids, but other than that it sounds like she means the adults, plus she’s nice to the kids. Just wanted to share my interpretation.
It might be a bit of both, though quite possibly more targeted at the adults, yeah. At least the part about pulling their weight.
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