Perversely, I have the opposite view. My wife, who has zero interest in guns, will have to deal with them. Good! (I know she won't simply put them out on the curb because she likes the money too much. The value is the only aspect of my guns that she likes.)
Getting rid of my guns early (i.e., before death) would be like giving up on life. In fact if I sold my collections (and not just the guns) it would leave such a void that it would actually hasten death. Nothing further to look forward to. That's why I'll never go to a retirement home. No place to store all my stuff.