> All so that 75 year olds can have an extra month or two of average life expectancy?
Extra years. There's plenty of elderly with additional risk conditions who could manage and live with them for years w/o the extra strain of a poorly understood high-impact novel infectious agent.
But the idea that vulnerability is confined to the retired is wrong. Excess death stats are also up in the 45-65 range. And I'm personally acquainted with cases 45 & under people are already looking at severe lasting health effects and have been informed of COVID attributable deaths in that age range a degree or two out from my circle. This is unsurprising at a certain breadth of infection no matter the relative difference in risks for younger demographics. Very small numbers across very large populations = large absolute impacts. Let it burn through the population without suppression measures and it's not going to look prettier.
And that includes the economic effects. They're bad. But the idea that we could have chosen not to have them is false. Once contact takes on additional risks, some large portion of people stay away from contact underlying many economic activities whether there's civil direction or not, because all transactions are still cost/benefit. The only way to stop that would have been to totally suppress knowledge of the pandemic or have crushed the disease itself from the start. Distancing measures and other civil restrictions we're left with are basically a question of how coordinated activity is, not a difference in the order of the impacts. That kind of reduction happens when people are confident they're safe and they don't present a risk to those they care about.
Also, while everyone whose career has crossed the last crash or two knows it sucks, it isn't clear the impacts move beyond economic:
https://www.history.com/news/great-depression-economy-life-e...
And while we're considering quality of life issues -- are we really saying that a year of public education is worth the tradeoff of having a parent or grandparent relationship? I think it's interesting that some of the societies that are doing much better than the West seem to have a culture of respect for the contributions elders make to their families and societies in general. I wonder if there's a connection.
And as for whether people should be moralizing: these are moral issues, which usually makes it a good time to do so. Apparently you agree, given that your own comment does. Which might even be appropriate if your moral case were the stronger one.