If we tank into another Great depression, Covid least of our worries!You and your wife weren't testing God by going shopping unless you went there in a cramped tight city bus.
I'm not sure that arresting people is the thing to do for unlawful assembly violations of this type. Maybe turning off utilities, padlocking the doors, and barricading the property until the crisis is over would be a better option for known violators.
Your points of concern are valid. If this is truly a war, the time may come when we have to realize that in order to preserve the nation, we will need to get back to work in spite of any deaths which may ensue. I think that Mr. Trump expressed that point earlier when he said that an economic depression could cause more deaths than the disease.