Not tips but experience as a married person. When a problem occurs to a husband, not everything needs to be conveyed to the wife. Husbands must be able to separate everything, for example personal matters that occur outside the house are not brought into the house to avoid negative things happening such as uncontrolled emotions.
After I read the news link, this was pure self-control that the husband couldn't exercise, which ended up shooting his wife, not because of bitcoin.

I hope this story is not cooked up by anti-bitcoin groups for negative information in spreading news as if the murder occurred because of bitcoin.