I dunno man. People are people and some might have more pressing matters like safeguarding their children, elderly parents, or even grandparents. People living in multigenerational homes isn't as uncommon as it used to be. On the other hand, money talks and our medical system has been notoriously bloated and expensive.
If someone loses faith in their work, to just walk away, there are clearly other issues at stake.
They're conscientious objectors of the healthcare industry. Safeguarding their children and elderly is the whole point of this thing. Running into fire to stop the spread so others can live.