The Governor can, and should, simply discard the arbitration of Prop 187 and appeal it to the Supreme Court.
And start to enforce the provisions currently that were never in contention, but which have never been enforced.
If 187 is found Constitutional by the SCOTUS, he instantly loses about $6 billion in problems, but probably double or triple that if the illegals pack up and head on.
All he has to do is restore democracy in California, and he ends up a winner.
Excellent point but probably lost on most. Unfortunately, our colorful and unique AG, Moonbeam, probably wouldn't cooperate.