My parents view pensions as gold standard. That it cannot be messed with and clearly this article shows that it can. The promise for your years of service can't be paid out.
Now something you believed would allow you to not worry until your passing, perhaps leave a small something to your children, won't be. Instead, you're beginning to worry about how you'll make ends meet in a few years with all the rising prices.
It is another one of those core metrics, even if a lagging one, that should be used to evaluate whether government has failed; the delta between how secure someone would currently be if they had just invested all the pension/social security money that was stolen/defrauded from them.
Most of our governments would be exposed as the failed governments they are.