A perfect example from my security focused Twitter feed today:
“well <explitive> my server colocation facility just burned down“
“halon is great for when equipment is on fire, but not as useful when the whole entire west coast is on fire”
This of course is during the raging wildfires on the US west coast.
Frequent offsite backups are also a critical method of fighting Ransomware attacks.
FYI, we keep backup copies of all sites in several locations, using several different backup methods.