It’s not wrong at to be upset. Your feelings are yours and are due to many more mysterious instances than intellectual arguments. I might suggest that, since this is something you feel very deeply, to try to make it a Lenten offering to God with the same intensity.
I don’t see anything wrong with your arguments. But it also seems that in a situation like this, there’s no way to make a universally “right” decision. I try to view cooperating with the bishops’ and government’s decision, physically and in spirit, as a way to offer to lessen the tension and fear that this disease is causing. Maybe I can’t attend Mass, but I can “Be still and know that He is God.” He created everything out of nothing without our cooperation - how much might He do if we offer our cooperation to Him?