I think she's actually arguing that parenting comes with an entire host of responsibilities, rights, limitations, privileges, consequences, trade-offs, opportunities and opportunity-costs.

And one of those trade-offs is that you're attaching yourself to a kid full-time for a while, and there are some places that are not appropriate for children -- either because the environment itself would be disturbing for a baby or a child, or because the presence of a baby or a child would be disruptive to the core activity planned for the environment.