No. It is the mfr. Just like Tesla doesn't ship to all countries or have a sales center in all states, other mfrs make the same decisions.
Tesla doesn't sell in India which has almost the population of China. I have a hunch that Israel is not covered for political reasons that affect total sales.
For EV/PHEV mfrs it is more profitable to service only the CARB states. Companies that service other states must charge more or take higher losses.
Dealerships can only order what the mfr allows them to. EVs and Halo cars are affected the most.