Google Cloud is supposed to have safeguards that don't allow account deletion, but none of them worked apparently, and the only option was a restore from a separate cloud provider (shoutout to the hero at UniSuper who chose a multi-cloud solution).
If you are working with really important software, please follow the 3-2-1 EVEN with cloud providers I suppose if you genuinely want ABSOLUTE guarantee I suppose, but it depends on how important the data is I suppose for the prices.
I have thought about using some cheap like backblaze and wasabi and others for the 3-2-1 for backups I suppose I am not sure but I do think that this incident was definitely a bit interesting to read into and I will read more about it, I do remember it from kevin fang's video but this article is seriously good and I will read it later, bookmarked.
I am currently evaluating between GCP and AWS right now.