The illegals would flood there from every other corner of the country. Then it would be a convenient one-stop shop for deportation when Cali finally cries uncle and invites ICE back.
They’d invite the Ciudad de Mexico back first. Joke would be on them. They’d either say, “no, gracias, senor gringos. It’s all yours. Have fun,” or they’d take them back and California would learn what socialism really is.