My wife doesn't care for guns. She didn't grow up around them. But she hasn't said anything to me in 3 decades about what I buy. I pay all the bills. Buy 95% of all the food and make sure all the necessities are taken care of.
She has seen me sell several guns for a profit. A couple of times for a big profit. So she doesn't say anything. Most of all she has figured out that I am going to do what I want to do. On the other hand I never say a word if she wants to go on a trip with girlfriends. If she wants new shoes or clothes or a new hair style thats fine by me. Live and let live works pretty well.
I admit I am always puzzled by men who have to ask their wives first before they buy anything.