Nextcloud data daily, same for the docker configs. Less important/rarely changing data once per week. Automatic sync to NAS and online storage. Irregular and manual sync to an external disk.
7 daily backups, 4 weekly backups, "infinite" monthly backups retained (until I clean them up by hand).
ChatGPT and all the other AI models are notoriously unreliable when it comes to facts. They tend to report back false information, or will simply make stuff up.
No, it's pretty much being disgusted with humanity until it's over for me. Fortunately it's a non-issue within the family, among friends or at work, and I rarely care about more than that.
Black.