I wish I could go fishing in my state. I know of no better way to socially distance than to be alone on a bass boat on the lake fishing. But my state like many others is in a state of emergency and all the parks and waterways are closed. We are under a stay a home order, which has many many exceptions, but using public parks is not one of them.
I can understand the other side of this issue. If cops, wardens, park rangers, etc start allowing people to use the lakes and parks, then some people will congregate unsafely just as they were before the parks were closed. I then to keep away from people anyway. Not everyone is that way.