It's simply because we need to align with the federal U.S. to be part of the much larger market. California is a big market, but it's not nearly as big as the rest of the United States.
I would also note that the mandate is a very outdated policy. It was designed to increase the supply of vehicles. There are now over 80 models in Canada, 40 more are coming this year, and EV inventories on lots are at record levels. The EVs are here. The question is whether we have the demand for them.