I mean for people using the services. I assumed you meant bringing people outside the household into the fold. I'm imagining something like Nextcloud and people losing data or something like that. It was hell enough to manage for myself and household.
Discussion
I can count on one hand the amount of people who actually regularly use my shit. And it's mostly media stuff, like Jellyfin anyways. I'm not going to be doing serious data hosting for most people. I'm definitely not running a nextcloud that people can share.
It's mostly media and recipes. I think the most important data being used by someone is my roommate who also uses the house's password manager.