Social distancing violation alert on FB posts with group pictures

I continue to see people posting pictures on Facebook which show obvious violations of social distancing requirements.

Facebook should consider adding an automatic alert to group pictures where people keep less than 2 meters distance.

Social graph data would allow them to exclude pictures of people from the same household.

I posted a Dear Facebook message on my wall but don't it will reach them. If enough people think it is a reasonable idea and upvote, it will.