Because the second number has special rules and a unit. It’s not just a pair of numbers, though it can be represented through a pair of numbers (really helpful for computing).

No but there’s no law against expelling a state from the union. Kind of a reverse secession if you can piss trump off enough for him to actually do it (no law saying that only Congress can expel them, so it would go to the courts).

Anyone who makes peaceful revolution impossible makes violent revolution inevitable.