I don't think that most of the 300 million Americans will have access to places like Johns Hopkins and Mayo Clinic. Most will have access to municipally run hospitals. You cannot base a nation's health on a handful of examples.
True, the key-less remote control communicates with a single module inside the car so that if the module receives the unlock or lock signal it would attempt the same thing no matter which remote control gave the command. Something is wrong with the vehicle here, not the keyles remote.