The problem is determining what is a public health problem.
Ice cream parlors? Are they necessary? No, but they're allowed to be open.
Hair cutting? Closed. Restaurants to-go food and alcohol? Open. Bars? Closed. Hiking trails? Open. Camping? Closed.
Very little makes sense, and almost all of it is political.
If the Government wants to prevent you from operating your otherwise legal and legitimate business, they should have to pay you for lost revenue.