I don't see this as being about group size or risk. Rather, I see it as being about resources. There is one group who are consuming medical resources in such a

I don't see this as being about group size or risk. Rather, I see it as being about resources. There is one group who are consuming medical resources in such a way that it is limiting access for others. And the reason for this consumption is largely a personal decision to not take precautions that would prevent such consumption. If 'gang banging' or any other elective activity (or lack thereof) were resulting in a similar situation, I think it would be right to explore the idea of limiting access for those making such decisions to ensure access for others.