First days, you don't need all stores, a few is enough. After a few days, I guarantee even the big ones will manage the inventory with pen and paper, with the

First days, you don't need all stores, a few is enough. After a few days, I guarantee even the big ones will manage the inventory with pen and paper, with the blessing of the boss and the gov. But even without all that, having the ability to have a black market in a time of crisis is priceless.