Truth or not, it's none of their business, unless you're actively seeking to share.

[ he doesn't see the value in giving up more information than he needs to, and honestly, doesn't see why anyone thinks giving up their details is a good idea. But he knows someone else who might say something similar, and he's not sure if he likes the idea of people like that being trapped here. ]

I also somehow doubt they care whether you're married or not.