AI or not, I feel like everybody has had "the incident" at some point. After that, you obsessively keep backups.
For me it was a my entire "Junior Project" in college, which was a music album. My windows install (Vista at that time - I know, vista was awful, but it was the only thing that would utilize all 8gb of my RAM because x64 XP wasn't really a thing) bombed out, and I was like "no biggie, I keep my OS on one drive and all of my projects on the other, I'll just reformat and reinstall Windows"
Well... I had two identical 250gb drives and formatted the wrong one.
Woof.
I bought an unformat tool that was able to recover mostly everything, but I lost all of my folder structure and file names. It was just like 000001.wav, 000002.wav etc. I was able to re-record and rebuild but man... Never made that mistake again. Like I said. I now obsessively backup. Stacks of drives, cloud storage. Drives in divverent locations etc.