Well, isn't that nice advice. I guess the phrase in that vow "...until death do you part..." is just some sort of throw away line. If she knew he had those guns before they got married (which is the impression I get from the reading), the burden is on her "to get over it"; she knew what she was getting into. To suggest throwing away a marriage over the presence a couple of guns in the house---I guess the advice is worth exactly what "UNWILLING..." paid for it. Maybe their parakeets will get more value out of it.
She needed the legal union as leverage.
I'm thinking if he had met her in a diner while he was having some bacon and eggs or a nice think cheeseburger this would not be happening now