The biggest issue is that you don't ruin your society, pile on MASSIVE, unsustainable debt and wreck the lives of younger people over something that the vast majority of people can recover from with relative ease.
The truth is, Americans as a whole are in poor shape physically and they can blame themselves for that (obesity, diabetes, heart disease, high blood pressure). Modern medicine can extend lifespans, but for many, the quality of such a life is garbage, and that is sad.
This virus should have been managed to protect the most vulnerable. That's who you quarantine. Instead, it's become political football and it has reshaped society in some very horrible, totalitarian, anti-freedom ways. We all lose. Fast forward one year. If you think we're going back to the way things were, you are naive. We are not a very resilient people. We've faced much harder times.