Or the manufacturers just run what look exactly like traditional dealerships, just without the stupid crap that no customers want. It can’t be that hard or expensive. It’s a parking lot and a small office building.
Every state in the country prohibits car manufacturers from competing with their franchised dealerships. At the minimum the manufacturer would have to stop using dealerships altogether. And about a third of states only have narrow exemptions that only apply to EV-only manufacturers or manufacturers that never had franchises at the time the law had passed.