That hypothetical situation assumes many things that do not apply to all people. Even to my best friends, or daughters, I do not share intimate marriage stuff. To a therapist, yes. It’s not fair to either partner’s relationship with friend groups. Plus, we don’t drink that that. There is no 0 or 1 to this question. It’s a logical fallacy of either/or. We would also have to define terms. What do we mean by friendship? What does trust mean? Is there a different meaning or threshold for various people? Culture? Ethnicities? Many women cannot be alone unless escorted by a male family member in public. That’s toxically male, and debases the human rights of women, but answers to that question largely depend on the norms and mores of the society and individuals.