And this is where the local law enforcement comes in, the troopers, the deputies, and the officers who swore their oath of allegiance to uphold the Constitution first and their state and local laws second. They don't obey the Governor, they obey the Constitution. When SCOTUS and the federal laws says so, the state cannot come in and contradict that and make up a law to override the FAA and tell their law enforcement to go out and arrest people and throw them into the legal system and let them work their way out if they can get a lawyer and get a hearing and get a favorable ruling. Luckily most police forces realize this and even more so, states and district attorneys and prosecutors and don't play those silly games any more because this used to work but not any longer, this is changing my friend.....
Whether something is legal or not, how the law is interpreted, has more to do with if a party has power, and the resources, to successfully enforce their interpretation.
Joe Dronie generally does not. A state does. So if the FAA says that the entire NAS shall be interpreted to be a "public thoroughfare" as stated in the SCOTUS ruling, and a state (Governor John Pinette) says, "NAY NAY!", you're getting convicted under their code, and it's up to you to appeal that and get the SCOTUS to clarify.