Well. I think I understand your position somewhat. Here goes (if I’m off I’m sure you’ll correct) There are geologic disasters no one can do anything about like the plate shiftts off Haiwaii and the Canaries you discuss. Yep, S..t Happens and sometimes the best we can do is good disaster recovery (not much in evidence at present).
OK, but other potential disasters we can try to avoid. We might check man made global warming or monitor asteroids that could impact earth. We can take action, presumably we aren’t dinosaures.
I’ve never heard anyone say “We just don’t have enough disasters!”