I hate to be this blunt but you're kidding yourself if you think this was ever an option for the United States.
With respect to "preventable causes", I already responded to that point. Most death is preventable. Or at least delay-able. That does not mean everyone agrees with your scorched earth campaigns to prevent it.
Here on HN, there are plenty of people who live in China, or who have family/friends/colleagues in China. They can tell you what the situation in the country is.
For more than a year, bars, restaurants and most other things have been open, mass gatherings have been allowed, etc. In densely packed cities with Guangzhou and Shanghai, what do you think R0 would be under those circumstances? Any community transmission would quickly grow into a major outbreak, just like in Wuhan in December 2019.
Yet there's no such outbreak. And no, there's no conceivable way the government could hide such an outbreak.
That's why it's simply not credible to claim that there is any substantial community transmission in China.
The other thing is that you can look at how rigorous the reaction is to every new case of community transmission. There have been small outbreaks in China over the last year, but they've been contained using contact tracing, mass testing, and lockdowns (usually only of individual neighborhoods, but sometimes of cities).
"People die" as an excuse for letting millions of people die of preventable causes is a terrible attitude to take.