I think it starts when people have nothing left to lose. There’s no hope to lose, there’s no illusion left.

On the other hand, some societies can descend quite a bit and be okay with going into more or less survival mode: witness Russia.

Not "nothing less", but just less to lose than to gain. People are willing to gamble on a roll of the dice when the upside is larger than the downside.

But the risks for that upside can be pretty large. You cannot predict how things turn out: Mensheviks vs bolsheviks.

Russia had a lot of political unrest back in the 90s, when it was at the bottom of its descent. It elected extremist parties to parliament - commies had the majority for how long? - and street politics was also... messy at times. I remember growing up in that period, and back then it would have been entirely unsurprising to wake up one day to see ballet on TV where news are supposed to be.

So I wouldn't call it a good example of being okay. It made it through that political unrest without blowing up as a whole (but with plenty of local crises, like Chechnya)... but it was not smooth sailing at all.