It will expand. To many elites including politicians' part of it. Trudeau of Canada has proven it over and over. An example here is Merrick Garland. That moderate supreme court nominee. Anyone who complains about his daughter being raped in a public-school restroom with a male in a dress and gets branded a terrorist, insurrectionist and racist is pushed down by law enforcement with this evil prick knows where we are heading. That QR code or something more advanced will be part of us all at some point.