>private people) can decide to lower their risk exposure
I think the complexities of modern societies make it too difficult to measure this risk adequately. We just don’t have the bandwidth to think about the second-and-third order effects for every social/financial interaction we encounter. And people are generally very poor at estimating high-consequence/low-probability events. This means people will often take very outsized risks without realizing it; when bad things happen it creates an unstable society. I don’t think we’ve evolved to personally manage all the c risks in a large complex society and farming those risks out to institutions seems to be the current way most societies have decided to mitigate those risks.
I think the complexities of modern societies make it too difficult to measure this risk adequately. We just don’t have the bandwidth to think about the second-and-third order effects for every social/financial interaction we encounter. And people are generally very poor at estimating high-consequence/low-probability events. This means people will often take very outsized risks without realizing it; when bad things happen it creates an unstable society. I don’t think we’ve evolved to personally manage all the c risks in a large complex society and farming those risks out to institutions seems to be the current way most societies have decided to mitigate those risks.