You know why? One very simple reason.
That way, when they catch them for violating the Nuremburg Code and try them for crimes against humanity, they will have caught them red handed, and there will be no excuse, no escape.
It will be the equivalent of catching a murder victim, in broad daylight, standing over the victim's body, covered head to toe in blood, with the murder weapon still in his hand.
No amount of fake news will be able to deny that they were the ones pushing a mandatory vax because they've been parading about demanding it the entire time. They'll be absolutely cornered with no possible escape.
This spectacle is going to be more visible and far more out in the open than exposing voter fraud could ever be.
I got a flashback from the movie 'Matrix' when Neo just woke up and saw the battery fields of humans in their pod. Maybe that was always their endgame, to do what they please with us and our children.