"I think all of us should get one of those when we are born, so we are immune to everything."
Agreed. Either we are all born with such preemption, or it cannot be any man's pardon. It makes of them a thing above the law, where no law whatsoever can pertain to them. There's no rationale I can conceive of in a just jurisdiction for such preemptive pardon. I reckon pardons can only apply to actual things, not theoretical things, or can have no basis in law, no justification in a nation of laws. Such simply negate the law completely.