The other concern is censorship. Essentially a movie that you bought is on a server and then someone's decided that words, content, or scenes are no longer appropriate. The video, song, etc, is different from the original and without any notification. The old scenes get sent to the memory hole. Oh dear Winston, I fear we will meet soon!
Backup was on Azure. I get the sentiment on the cloud, but there is no excuse for this incompetence at Google.