Woah, Margo, I’m really sorry for your friend, but I’m not making any assumptions anyone, but just saying what I would do. Obviously everyone has to make their own way in life. I personally would have said hell with the fines, not paid them, ever, because it wouldn’t have stood up in court.
I don’t think in this situation anyone has any answers and it’s hard and stressful. There are no right answers.
I am also American so I still like my independence streak..........
I really really hope they don’t get this awful virus.