Those of you who talk about your wife knowing everything about your bitcoin holdings, I hope you have them declared to the authorities, as I recently heard about a case where the wife upon divorce reported to the authorities that the ex-husband had undeclared bitcoin that he should have declared.
Besides, I personally know of a couple of close cases of divorces where the men told me that they did not know the person they had loved so much in the past because of how she behaved in the process. With divorce rates in industrialized countries being very high and 70-80% of divorces being initiated by women, depending on the location, it is something to be cautious about.