no drones

I'm on a photographic trip to the USA, with my Mini 3 Pro. Again and again, I see many place where you can't fly drone. Why is this country so non drone friendly?

Have you ever seen a Posted Notice similar to the photograph below in ANY State Park in the United States before? On May 25, 2018 I was approached by the California State Park Police Officer informing me that it is ILLEGAL TO FLY a DRONE over ANY State Park! I immediately informed the officer...

I was so pleased when my Mavic arrived, I'd had some fun with my old FC40 for three years or more, but now I could do some quality videoing, but where? I can't fly in town, at events or places of interest and the parks where I'd flown my FC40 now have specific 'no drone' rules. This is all due...