The technology now exists that makes implementing the mark of the beast very feasible and in a way that not many people can avoid or fake.
It also allows for one world currency and one world religion and the surveillance we have almost everywhere is going to make avoiding getting caught very difficult.
It will give the antichrist the kind of total control over the world past despots could only dream of.
I have no doubt there’s a database with those who took the stab band those who didn’t.