Hahaha you are very funny though, reading your post i couldn't catch my breath for a second because of laughing, however I take it as an irony you meant but though you really hit the nail at the head because so many persons were actually getting confused on the negative impact there marriage will bring for them on there accumulation or how they will cope on continuing there Bitcoin accumulation, actually is quite funny because I see no reason why someone with a proper planning will even find it difficult continuing there accumulation after marriage because I have actually seen a married women and married men very consistent on there Bitcoin investment do to the proper planning they had from the onset.
There is always a possible solution to almost every problem, if only one can take a moment to meditate and reflect on the whole problem at hand, before drafting out careful plans that would last long and also meet what it was created for. We can't dispute the fact that marriage comes with a lot of responsibilities, but it's never the end of the world. When both couples are hardworking, and share similar investment vision, or maybe one party supports the other party's investment plan, then there shouldn't be any fear. Except both couples are literally the type that can't put heads together to make plans, or see how their Bitcoin investment would last.
For any of the party (either the man or woman) who feels their Bitcoin investment should be kept as a secret from the other person, then he/she must have a buoyant source of income that will be enough to fulfill his/her monthly duties, and also invest in Bitcoin as well, which all depends on if both parties are bearing the responsibilities, or just one party alone.
Let me give an example with this very old series titled: Prison break. We all know how Michael who is a structural engineer, carefully sketch the entire building structure of the prison where his brother was held. Even though, breaking out of the prison was a long term plan, which they had to include others while facing so many challenges along the line, that didn't stop them from getting out of the prison.
In this similar sense where an investor chooses a long term investment plan, the partner should be introduced at a certain stage, so they both know the plans on ground. Moreover, it's for the benefit of those in the family. Except the investor have enough income to fulfill his/her duties as a parent, and also invest in Bitcoin as well, then it can be kept as a secret.