>>214070737
It's just a bizarre way to go about things.
What if Walter kept asking questions about them?
About his wife, when he got married, what she's like, what she does, what his kids are like, where are they now? Did Gus really plan out entire false family for himself just on the off-chance Walt asked? He didn't have to do any of that, Walt didn't give a shit about Gus possibly being a family man. The thought of it literally never came up beyond that one scene.