@Ulrich @bdonvr It will indeed be hard to use Immich without some technical knowledge at the moment. The documentation explicitly warns that the software is changing fast and might break a few things.
I'm sure that some day they will have a paid hosted tier that will de-risk the technical aspects such as backups and resilience but thats not here yet.
Perhaps you could take a look at Ente Photos for a non-Google, privacy friendly (and encrypted) photo hosting solution.
https://ente.io/