I have held this stance for many years (am not American though), and everytime I proposed it someone from the US told me “Nooo we’ve had that in the past and we fought a civil war in order to stay together!!! We can’t split!” and I think it’s like a broken marriage that was never easy to begin with that’s just being held together because the parties are too stubborn to say “ok well let’s split up”. It’s an unhealthy relationship.