Would a Terrain Warning System Have Helped Prevent the Kobe Bryant Crash?

The N.T.S.B. has long advised installing ground warning systems on helicopters, but the aircraft carrying Mr. Bryant did not have the voluntary system. New York Times By BY CHRIS HAMBY AND NICHOLAS BOGEL-BURROUGHS from NYT U.S. https://ift.tt/3111KhA
Aviation Accidents, Safety and Disasters, Helicopters, Deaths (Fatalities), Regulation and Deregulation of Industry