So tell me what would have happened in New York if they had not put a lock down into place? Do you seriously believe the number of dead would be similar to what we see at the moment?
The whole reason why the US has now the highest death numbers is because the federal government ignored all warning signs. Maybe if there had been a plan your president would have heeded the advice he was given measures like e.g. In South Korea would have been possible. Once you are on the steep bit of the exponential, the only solution that is left is to pull the emergency break.
Your entire point is ignorant and flawed. Please explain to me how other countries with higher per capita infections screwed up, since your poor grasp of the US federalist system is binding you to proper expectations of what the US Federal government is responsible for.
Stores that don't sell groceries were never going to pull through this doing well under any scenario. People were always going to radically curtail their going out and spending, one way or another.