It's sort of a spectrum, though, isn't it? I mean, we had a sorta/kinda "collapse" in April for a few weeks. There were genuine shortages of some stuff.
And more topically: let's be honest, right now the US is on a crazy train heading straight for riots and a general strike come December 14th. Are nationwide giant protests against a stolen government a "collapse of society" too? A little, yeah.
Natural disasters and societal collapse are totally separate things.
They're similar, but similar in the same way a paper cut is to a life threatening laceration. It's a spectrum to be sure, but you need dramatically different strategies to deal with them.
And more topically: let's be honest, right now the US is on a crazy train heading straight for riots and a general strike come December 14th. Are nationwide giant protests against a stolen government a "collapse of society" too? A little, yeah.