By excluding them from commerce unless they have the mark. If severe restrictions are placed on when you can buy/sell goods you are one step away from domination.
It would take a very long time, lots of work on the infrastructure, and more money than anyone would have or spend, to implement something like this just in our country, much less, globally. I’m in my late 50’s, and I seriously doubt I or the next generation or 2 will see this happening.