Economic activity is not the be-all, end-all purpose of human life. But even if it was...
Every business opening tomorrow as if there was no pandemic does not mean the economy will magically return to Nov 2019.
People who do not feel safe do not spend money freely. People without financial security tend to not spend on frivolous things. People with crushing medical debt do not contribute to the economy the same way that they used to.
It's OK to want a return to normalcy, but it will only happen through a careful process (which is already not happening). Getting frustrated and saying to hell with caution has no chance of success now, or ever.