I too live my life as an open book, but the personal information attached to our tail numbers is the safety issue. We just had a woman shooting at aircraft (Caller Claims to Have Fired at Aircraft Near Colo. Airport) and our local detractors look up the registration and go to our pilots homes to threaten the poor soul who answers the door. Lastly, it’s leveraging ADS-B to bill T&Gs, which goes against the intended purpose of ADS-B. I can note a license plate in traffic but I can’t use a free app to track down the owner’s name and address the way it can be done so easily with our aircraft, particularly our GA planes.