Yup, that.
And that is what I think Europeans and those from GB do not understand about the US...we have these massive wide open spaces where you can drive for hours on end. I can see it being very problematic, especially where you noted, in the Midwest, if they don't keep some stuff open. Heck, there's even been times where I've been driving in MD, especially across to Eastern MD where one of my friends lives, where I've been like, "Better stop here for gas, don't know where civilization is again..."
Plus, I think culturally as Americans, we do need it to keep some sense of normalcy in our lives. Now, if like 30% of the population were infected, I could maybe see it, but I don't think we're at that point.