Re: "The current regulatory system is broken"
My guess has been that Musk's electric truck is targeted at transport from distribution centers to retail stores within a few hundred miles. That is to say, containers of Vietnamese TVs, and Korean PCs and Chinese pretty much everything arrive at Long Beach California by ship. Make their way across the US by train and eventually get broken down at huge warehouses built in repurposed corn fields in the middle of nowhere. From there, a delivery of the many different products needed to restock the retail stores are assembled into shipments delivered by (electric) truck.
I could be way wrong. It's not like actually I know anything about this other than that the container terminal in Long Beach (Wilmington actually) exists and that some of those distribution centers also exist. But it seems to me to make sense -- if the economics work. If they don't Musk presumably won't sell a lot of trucks.