There is no single body to ensure implementation or to impose grounding. So how are you going to do this simply? Are you offering your services as World Dictator? I'll only vote for you if you're consistently funny.
It's very reliable and has stood the test of time.
To bring in something new as a standard you would have to design it, test it, iron out the wrinkles, make it aviation grade not consumer grade, get all relevant aviation bodies to agree to it, then implement it. Lots of time, money and...