Yah, how many trivial laws exist so the cops can gain access into your car when they pull you over? In hopes of piling on with a felony or larger crime. Seatbelt laws come to mind. Thankfully they cannot pull you over in my state for that, yet.
The old saying, "Ignorance is no excuse", certainly applies here. Maybe a lawyer would like to be the one to challenge a NOTAM with his R/C activity, but then again you know what they say about being your own attorney!
To add another cliche', we are indeed on a slippery slope.