Quite so. He's the one correcting us about the color of her hair.
Can't run all the time, eventually everyone runs out of room.
[ The Doctor ] I ask solely out of concern and safety, but when someone says it's good someone is contained, that raises a lot of questions. Personality, pattern of behavior, or of contagion are generally the three bullet points as to why it would be good someone is contained -- So why is that best? If you don't want to answer, I'll do my best to be understanding of that, but I can't promise everyone will. Talk of containment tends to ruffle feathers with the locals.
Considering the elements in play, the fractures in timelines, reality, and the lack of answers as to how we all end up here, I think it's important to start on pages of trust. That said, if this is a friend of yours, someone you feel needs to be contained, for whatever reason, I'll trust that. Been there myself with two of my oldest friends myself, but don't hesitate to call out for aid if it comes to that. I promise, we're all only here to help.