[austhrow743]

Presumably they 1) haven't enslaved their family and 2) aren't charging them for tech support

If 1) is true then the family doesn't have to do what they say. They choose to do what they say because they value their technical expertise. Part of which is a preference for non-cloud solutions. That they don't share it seems irrelevant if they've already decided oarsinsync knows better. If they're like the average person then they probably don't value any password manager much at all beyond oarsinsync saying to use one.

If 2) is true then it's generally accepted for the free help giver to make decisions that make their life easier that they might otherwise not for a paid client. Your chef dad doesn't go to the same effort to plate food at home as they do at work. Your mechanic brother might pop a beer and ask you to hold the light while they fix something wrong with your motor. And yeah, the family computer nerd will put the free help receivers on to the same software they use so they're familiar with any problems that might occur. If oursinsync moves over to bitwarden themselves but leaves their family on 1Password and something goes wrong with 1Password in the future, what is the non self-centered move? Are they stuck relearning whatever changes 1Password has made since then? Should they refer their family to customer service?