A drone casually flying overhead at 300' will somehow mess up the "park experience"? What about the people that enjoy flying drones and don't consider them to be a nuisance? Airspace is just that, AIRSPACE. No one owns it and with the exception of interfering with an airplane / helicopter / hot air balloon... etc., it should be left to the drone pilot to determine where and when he / she can fly. We take a certification test and register the drones to assure everything is compliant. We maintain a "ceiling" and operate under strict guidelines and regulations. The national park restrictions are ridiculous, especially considering the vastness of some of them and the sheer beauty they provide. I don't violate the rule but have been very vocal in having this ban lifted (at least partially) to allow pilots to gain access to some of the most beautiful parks in the country. People that complain that drones " ruin the park experience" need to relax and let other people enjoy their hobbies free from the paranoia of a few small minded people.
Basic kindness and common-sense rightly mentioned this thread. Your perspective (visibly and repeatedly supported by others names here), clearly establishes where you folks exist on that spectrum.