Many people often ask impertinent/intrusive questions, even here now and then. They were never taught boundaries or to curb their curiosity. I tend to inform them, as an aingesiour, of their lack of social skills.
"What's your most expensive pipe?"
"What do you carry?"
How many guns do you have?"
Why don't you have more pipes?"
How did you afford that?
Why do you have so much money and I don't?
And, so on, ad infinitum.
The answer to any and all such prying is usually to ignore the source, sometimes berate but, never to provice an answer. Well, unless I can do so caustically and sarcastically. And, most important, slide such an answer past the mods, One in particular. He knows who he is.